| 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 | $123.70 | 11.707% | $138.1816 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $129.94 | 6.353% | $138.1951 | $138.20 | $138.20 | $138.20 |
| Purchase #3 | $35.88 | 5.213% | $37.7504 | $37.75 | $37.75 | $37.80 |
| Purchase #4 | $183.32 | 10.216% | $202.048 | $202.05 | $202.05 | $202.00 |
| Purchase #5 | $184.73 | 13.760% | $210.1488 | $210.15 | $210.15 | $210.10 |
| Purchase #6 | $152.91 | 7.389% | $164.2085 | $164.21 | $164.20 | $164.20 |
| Purchase #7 | $108.99 | 8.389% | $118.1332 | $118.13 | $118.15 | $118.10 |
| 7 purchase totals = | $919.47 | $1,008.6656 | $1,008.67 | $1,008.70 | $1,008.60 | |