| 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 | $128.97 | 13.158% | $145.9399 | $145.94 | $145.95 | $145.90 |
| Purchase #2 | $17.67 | 8.867% | $19.2368 | $19.24 | $19.25 | $19.20 |
| Purchase #3 | $218.50 | 13.739% | $248.5197 | $248.52 | $248.50 | $248.50 |
| Purchase #4 | $188.60 | 12.835% | $212.8068 | $212.81 | $212.80 | $212.80 |
| Purchase #5 | $213.52 | 13.664% | $242.6954 | $242.70 | $242.70 | $242.70 |
| Purchase #6 | $230.92 | 12.635% | $260.0967 | $260.10 | $260.10 | $260.10 |
| Purchase #7 | $38.76 | 10.548% | $42.8484 | $42.85 | $42.85 | $42.80 |
| 7 purchase totals = | $1,036.94 | $1,172.1437 | $1,172.16 | $1,172.15 | $1,172.00 | |