| 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 | $106.28 | 6.657% | $113.3551 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $20.98 | 10.369% | $23.1554 | $23.16 | $23.15 | $23.20 |
| Purchase #3 | $210.28 | 7.710% | $226.4926 | $226.49 | $226.50 | $226.50 |
| Purchase #4 | $79.36 | 11.267% | $88.3015 | $88.30 | $88.30 | $88.30 |
| Purchase #5 | $143.57 | 4.164% | $149.5483 | $149.55 | $149.55 | $149.50 |
| Purchase #6 | $115.32 | 10.437% | $127.3559 | $127.36 | $127.35 | $127.40 |
| Purchase #7 | $245.33 | 12.499% | $275.9938 | $275.99 | $276.00 | $276.00 |
| 7 purchase totals = | $921.12 | $1,004.2026 | $1,004.21 | $1,004.20 | $1,004.30 | |