| 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 | $117.54 | 8.393% | $127.4051 | $127.41 | $127.40 | $127.40 |
| Purchase #2 | $137.34 | 9.362% | $150.1978 | $150.20 | $150.20 | $150.20 |
| Purchase #3 | $129.38 | 9.633% | $141.8432 | $141.84 | $141.85 | $141.80 |
| Purchase #4 | $49.58 | 12.824% | $55.9381 | $55.94 | $55.95 | $55.90 |
| Purchase #5 | $128.28 | 4.120% | $133.5651 | $133.57 | $133.55 | $133.60 |
| Purchase #6 | $204.40 | 7.797% | $220.3371 | $220.34 | $220.35 | $220.30 |
| Purchase #7 | $101.33 | 6.148% | $107.5598 | $107.56 | $107.55 | $107.60 |
| 7 purchase totals = | $867.85 | $936.8462 | $936.86 | $936.85 | $936.80 | |