| 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 | $158.93 | 11.849% | $177.7616 | $177.76 | $177.75 | $177.80 |
| Purchase #2 | $212.97 | 7.807% | $229.5966 | $229.60 | $229.60 | $229.60 |
| Purchase #3 | $209.55 | 4.774% | $219.5539 | $219.55 | $219.55 | $219.60 |
| Purchase #4 | $130.26 | 5.535% | $137.4699 | $137.47 | $137.45 | $137.50 |
| Purchase #5 | $75.76 | 5.350% | $79.8132 | $79.81 | $79.80 | $79.80 |
| Purchase #6 | $138.36 | 4.386% | $144.4285 | $144.43 | $144.45 | $144.40 |
| Purchase #7 | $157.98 | 4.576% | $165.2092 | $165.21 | $165.20 | $165.20 |
| 7 purchase totals = | $1,083.81 | $1,153.8329 | $1,153.83 | $1,153.80 | $1,153.90 | |