| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $129.58 | 11.757% | $144.8147 | $144.81 | $144.80 | $144.80 |
| Purchase #2 | $121.40 | 5.571% | $128.1632 | $128.16 | $128.15 | $128.20 |
| Purchase #3 | $218.61 | 13.525% | $248.177 | $248.18 | $248.20 | $248.20 |
| Purchase #4 | $217.32 | 12.588% | $244.6762 | $244.68 | $244.70 | $244.70 |
| Purchase #5 | $104.59 | 4.747% | $109.5549 | $109.55 | $109.55 | $109.60 |
| Purchase #6 | $204.49 | 7.148% | $219.1069 | $219.11 | $219.10 | $219.10 |
| Purchase #7 | $193.45 | 5.400% | $203.8963 | $203.90 | $203.90 | $203.90 |
| 7 purchase totals = | $1,189.44 | $1,298.3892 | $1,298.39 | $1,298.40 | $1,298.50 | |