| 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 | $136.67 | 12.203% | $153.3478 | $153.35 | $153.35 | $153.30 |
| Purchase #2 | $5.84 | 6.458% | $6.2171 | $6.22 | $6.20 | $6.20 |
| Purchase #3 | $184.55 | 13.559% | $209.5731 | $209.57 | $209.55 | $209.60 |
| Purchase #4 | $159.76 | 8.820% | $173.8508 | $173.85 | $173.85 | $173.90 |
| Purchase #5 | $234.55 | 6.820% | $250.5463 | $250.55 | $250.55 | $250.50 |
| Purchase #6 | $227.99 | 5.511% | $240.5545 | $240.55 | $240.55 | $240.60 |
| Purchase #7 | $242.52 | 5.484% | $255.8198 | $255.82 | $255.80 | $255.80 |
| 7 purchase totals = | $1,191.88 | $1,289.9094 | $1,289.91 | $1,289.85 | $1,289.90 | |