| 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 | $130.76 | 12.626% | $147.2698 | $147.27 | $147.25 | $147.30 |
| Purchase #2 | $160.90 | 12.723% | $181.3713 | $181.37 | $181.35 | $181.40 |
| Purchase #3 | $219.93 | 9.447% | $240.7068 | $240.71 | $240.70 | $240.70 |
| Purchase #4 | $108.31 | 10.661% | $119.8569 | $119.86 | $119.85 | $119.90 |
| Purchase #5 | $170.35 | 13.196% | $192.8294 | $192.83 | $192.85 | $192.80 |
| Purchase #6 | $201.79 | 6.392% | $214.6884 | $214.69 | $214.70 | $214.70 |
| Purchase #7 | $29.53 | 7.815% | $31.8378 | $31.84 | $31.85 | $31.80 |
| 7 purchase totals = | $1,021.57 | $1,128.5604 | $1,128.57 | $1,128.55 | $1,128.60 | |