| 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 | $242.56 | 6.745% | $258.9207 | $258.92 | $258.90 | $258.90 |
| Purchase #2 | $238.95 | 9.704% | $262.1377 | $262.14 | $262.15 | $262.10 |
| Purchase #3 | $229.38 | 10.503% | $253.4718 | $253.47 | $253.45 | $253.50 |
| Purchase #4 | $6.82 | 7.715% | $7.3462 | $7.35 | $7.35 | $7.30 |
| Purchase #5 | $138.35 | 3.736% | $143.5188 | $143.52 | $143.50 | $143.50 |
| Purchase #6 | $95.71 | 3.263% | $98.833 | $98.83 | $98.85 | $98.80 |
| Purchase #7 | $61.47 | 10.748% | $68.0768 | $68.08 | $68.10 | $68.10 |
| 7 purchase totals = | $1,013.24 | $1,092.3050 | $1,092.31 | $1,092.30 | $1,092.20 | |