| 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 | $159.56 | 8.616% | $173.3077 | $173.31 | $173.30 | $173.30 |
| Purchase #2 | $100.84 | 5.429% | $106.3146 | $106.31 | $106.30 | $106.30 |
| Purchase #3 | $39.73 | 13.395% | $45.0518 | $45.05 | $45.05 | $45.10 |
| Purchase #4 | $129.85 | 13.854% | $147.8394 | $147.84 | $147.85 | $147.80 |
| Purchase #5 | $229.79 | 7.124% | $246.1602 | $246.16 | $246.15 | $246.20 |
| Purchase #6 | $240.73 | 9.729% | $264.1506 | $264.15 | $264.15 | $264.20 |
| Purchase #7 | $43.31 | 10.209% | $47.7315 | $47.73 | $47.75 | $47.70 |
| 7 purchase totals = | $943.81 | $1,030.5558 | $1,030.55 | $1,030.55 | $1,030.60 | |