| 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 | $107.75 | 13.309% | $122.0904 | $122.09 | $122.10 | $122.10 |
| Purchase #2 | $28.32 | 3.599% | $29.3392 | $29.34 | $29.35 | $29.30 |
| Purchase #3 | $132.98 | 9.509% | $145.6251 | $145.63 | $145.65 | $145.60 |
| Purchase #4 | $99.58 | 12.370% | $111.898 | $111.90 | $111.90 | $111.90 |
| Purchase #5 | $138.66 | 9.220% | $151.4445 | $151.44 | $151.45 | $151.40 |
| Purchase #6 | $139.90 | 8.699% | $152.0699 | $152.07 | $152.05 | $152.10 |
| Purchase #7 | $127.64 | 6.457% | $135.8817 | $135.88 | $135.90 | $135.90 |
| 7 purchase totals = | $774.83 | $848.3488 | $848.35 | $848.40 | $848.30 | |