| 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 | $121.74 | 7.829% | $131.271 | $131.27 | $131.25 | $131.30 |
| Purchase #2 | $161.65 | 9.783% | $177.4642 | $177.46 | $177.45 | $177.50 |
| Purchase #3 | $50.25 | 6.170% | $53.3504 | $53.35 | $53.35 | $53.40 |
| Purchase #4 | $249.88 | 12.511% | $281.1425 | $281.14 | $281.15 | $281.10 |
| Purchase #5 | $111.75 | 7.406% | $120.0262 | $120.03 | $120.05 | $120.00 |
| Purchase #6 | $231.96 | 8.651% | $252.0269 | $252.03 | $252.05 | $252.00 |
| Purchase #7 | $115.48 | 13.316% | $130.8573 | $130.86 | $130.85 | $130.90 |
| 7 purchase totals = | $1,042.71 | $1,146.1385 | $1,146.14 | $1,146.15 | $1,146.20 | |