| 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 | $120.80 | 7.322% | $129.645 | $129.65 | $129.65 | $129.60 |
| Purchase #2 | $214.54 | 5.788% | $226.9576 | $226.96 | $226.95 | $227.00 |
| Purchase #3 | $179.31 | 8.394% | $194.3613 | $194.36 | $194.35 | $194.40 |
| Purchase #4 | $198.30 | 6.456% | $211.1022 | $211.10 | $211.10 | $211.10 |
| Purchase #5 | $126.65 | 4.658% | $132.5494 | $132.55 | $132.55 | $132.50 |
| Purchase #6 | $212.65 | 3.807% | $220.7456 | $220.75 | $220.75 | $220.70 |
| Purchase #7 | $94.34 | 13.161% | $106.7561 | $106.76 | $106.75 | $106.80 |
| 7 purchase totals = | $1,146.59 | $1,222.1172 | $1,222.13 | $1,222.10 | $1,222.10 | |