| 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 | $211.86 | 12.800% | $238.9781 | $238.98 | $239.00 | $239.00 |
| Purchase #2 | $28.55 | 9.622% | $31.2971 | $31.30 | $31.30 | $31.30 |
| Purchase #3 | $141.67 | 10.203% | $156.1246 | $156.12 | $156.10 | $156.10 |
| Purchase #4 | $210.78 | 5.302% | $221.9556 | $221.96 | $221.95 | $222.00 |
| Purchase #5 | $38.77 | 6.361% | $41.2362 | $41.24 | $41.25 | $41.20 |
| Purchase #6 | $69.51 | 6.691% | $74.1609 | $74.16 | $74.15 | $74.20 |
| Purchase #7 | $132.34 | 11.278% | $147.2653 | $147.27 | $147.25 | $147.30 |
| 7 purchase totals = | $833.48 | $911.0178 | $911.03 | $911.00 | $911.10 | |