| 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 | $147.31 | 9.278% | $160.9774 | $160.98 | $161.00 | $161.00 |
| Purchase #2 | $27.72 | 3.763% | $28.7631 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $250.42 | 13.871% | $285.1558 | $285.16 | $285.15 | $285.20 |
| Purchase #4 | $65.78 | 13.493% | $74.6557 | $74.66 | $74.65 | $74.70 |
| Purchase #5 | $119.41 | 7.110% | $127.9001 | $127.90 | $127.90 | $127.90 |
| Purchase #6 | $203.84 | 6.333% | $216.7492 | $216.75 | $216.75 | $216.70 |
| Purchase #7 | $130.94 | 9.383% | $143.2261 | $143.23 | $143.25 | $143.20 |
| 7 purchase totals = | $945.42 | $1,037.4274 | $1,037.44 | $1,037.45 | $1,037.50 | |