| 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 | $137.32 | 7.550% | $147.6877 | $147.69 | $147.70 | $147.70 |
| Purchase #2 | $101.84 | 3.290% | $105.1905 | $105.19 | $105.20 | $105.20 |
| Purchase #3 | $102.37 | 12.479% | $115.1448 | $115.14 | $115.15 | $115.10 |
| Purchase #4 | $103.35 | 8.617% | $112.2557 | $112.26 | $112.25 | $112.30 |
| Purchase #5 | $156.39 | 6.173% | $166.044 | $166.04 | $166.05 | $166.00 |
| Purchase #6 | $142.58 | 11.713% | $159.2804 | $159.28 | $159.30 | $159.30 |
| Purchase #7 | $206.88 | 12.406% | $232.5455 | $232.55 | $232.55 | $232.50 |
| 7 purchase totals = | $950.73 | $1,038.1486 | $1,038.15 | $1,038.20 | $1,038.10 | |