| 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 | $203.41 | 12.275% | $228.3786 | $228.38 | $228.40 | $228.40 |
| Purchase #2 | $65.31 | 5.679% | $69.019 | $69.02 | $69.00 | $69.00 |
| Purchase #3 | $189.35 | 6.375% | $201.4211 | $201.42 | $201.40 | $201.40 |
| Purchase #4 | $238.70 | 4.707% | $249.9356 | $249.94 | $249.95 | $249.90 |
| Purchase #5 | $178.52 | 9.290% | $195.1045 | $195.10 | $195.10 | $195.10 |
| Purchase #6 | $40.49 | 4.817% | $42.4404 | $42.44 | $42.45 | $42.40 |
| Purchase #7 | $137.41 | 11.418% | $153.0995 | $153.10 | $153.10 | $153.10 |
| 7 purchase totals = | $1,053.19 | $1,139.3987 | $1,139.40 | $1,139.40 | $1,139.30 | |