| 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 | $142.46 | 9.316% | $155.7316 | $155.73 | $155.75 | $155.70 |
| Purchase #2 | $120.84 | 7.294% | $129.6541 | $129.65 | $129.65 | $129.70 |
| Purchase #3 | $108.67 | 6.291% | $115.5064 | $115.51 | $115.50 | $115.50 |
| Purchase #4 | $134.45 | 13.416% | $152.4878 | $152.49 | $152.50 | $152.50 |
| Purchase #5 | $121.61 | 6.723% | $129.7858 | $129.79 | $129.80 | $129.80 |
| Purchase #6 | $140.57 | 12.111% | $157.5944 | $157.59 | $157.60 | $157.60 |
| Purchase #7 | $116.81 | 10.666% | $129.269 | $129.27 | $129.25 | $129.30 |
| 7 purchase totals = | $885.41 | $970.0291 | $970.03 | $970.05 | $970.10 | |