| 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 | $138.57 | 8.165% | $149.8842 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $156.66 | 5.217% | $164.833 | $164.83 | $164.85 | $164.80 |
| Purchase #3 | $115.62 | 11.739% | $129.1926 | $129.19 | $129.20 | $129.20 |
| Purchase #4 | $60.50 | 11.712% | $67.5858 | $67.59 | $67.60 | $67.60 |
| Purchase #5 | $110.71 | 6.622% | $118.0412 | $118.04 | $118.05 | $118.00 |
| Purchase #6 | $210.46 | 6.557% | $224.2599 | $224.26 | $224.25 | $224.30 |
| Purchase #7 | $163.94 | 12.814% | $184.9473 | $184.95 | $184.95 | $184.90 |
| 7 purchase totals = | $956.46 | $1,038.7440 | $1,038.74 | $1,038.80 | $1,038.70 | |