| 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 | $111.61 | 9.130% | $121.8 | $121.80 | $121.80 | $121.80 |
| Purchase #2 | $119.48 | 7.851% | $128.8604 | $128.86 | $128.85 | $128.90 |
| Purchase #3 | $206.46 | 11.786% | $230.7934 | $230.79 | $230.80 | $230.80 |
| Purchase #4 | $149.45 | 3.379% | $154.4999 | $154.50 | $154.50 | $154.50 |
| Purchase #5 | $100.65 | 8.575% | $109.2807 | $109.28 | $109.30 | $109.30 |
| Purchase #6 | $141.77 | 5.354% | $149.3604 | $149.36 | $149.35 | $149.40 |
| Purchase #7 | $187.94 | 3.255% | $194.0574 | $194.06 | $194.05 | $194.10 |
| 7 purchase totals = | $1,017.36 | $1,088.6522 | $1,088.65 | $1,088.65 | $1,088.80 | |