| 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 | $6.32 | 11.820% | $7.067 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $142.90 | 11.803% | $159.7665 | $159.77 | $159.75 | $159.80 |
| Purchase #3 | $128.39 | 13.307% | $145.4749 | $145.47 | $145.45 | $145.50 |
| Purchase #4 | $226.32 | 5.594% | $238.9803 | $238.98 | $239.00 | $239.00 |
| Purchase #5 | $43.27 | 9.643% | $47.4425 | $47.44 | $47.45 | $47.40 |
| Purchase #6 | $200.77 | 5.379% | $211.5694 | $211.57 | $211.55 | $211.60 |
| Purchase #7 | $126.75 | 13.374% | $143.7015 | $143.70 | $143.70 | $143.70 |
| 7 purchase totals = | $874.72 | $954.0021 | $954.00 | $953.95 | $954.10 | |