| 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 | $107.89 | 5.309% | $113.6179 | $113.62 | $113.60 | $113.60 |
| Purchase #2 | $128.99 | 11.284% | $143.5452 | $143.55 | $143.55 | $143.50 |
| Purchase #3 | $171.38 | 4.425% | $178.9636 | $178.96 | $178.95 | $179.00 |
| Purchase #4 | $229.32 | 9.457% | $251.0068 | $251.01 | $251.00 | $251.00 |
| Purchase #5 | $121.50 | 6.208% | $129.0427 | $129.04 | $129.05 | $129.00 |
| Purchase #6 | $8.38 | 11.644% | $9.3558 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $154.89 | 8.590% | $168.1951 | $168.20 | $168.20 | $168.20 |
| 7 purchase totals = | $922.35 | $993.7271 | $993.74 | $993.70 | $993.70 | |