| 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 | $149.94 | 7.303% | $160.8901 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $196.34 | 5.849% | $207.8239 | $207.82 | $207.80 | $207.80 |
| Purchase #3 | $233.48 | 13.226% | $264.3601 | $264.36 | $264.35 | $264.40 |
| Purchase #4 | $46.88 | 8.155% | $50.7031 | $50.70 | $50.70 | $50.70 |
| Purchase #5 | $126.48 | 8.168% | $136.8109 | $136.81 | $136.80 | $136.80 |
| Purchase #6 | $249.98 | 11.809% | $279.5001 | $279.50 | $279.50 | $279.50 |
| Purchase #7 | $189.70 | 11.828% | $212.1377 | $212.14 | $212.15 | $212.10 |
| 7 purchase totals = | $1,192.80 | $1,312.2259 | $1,312.22 | $1,312.20 | $1,312.20 | |