| 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 | $138.29 | 7.737% | $148.9895 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $129.77 | 6.742% | $138.5191 | $138.52 | $138.50 | $138.50 |
| Purchase #3 | $187.98 | 7.804% | $202.65 | $202.65 | $202.65 | $202.70 |
| Purchase #4 | $85.80 | 9.234% | $93.7228 | $93.72 | $93.70 | $93.70 |
| Purchase #5 | $77.73 | 6.389% | $82.6962 | $82.70 | $82.70 | $82.70 |
| Purchase #6 | $8.85 | 9.570% | $9.6969 | $9.70 | $9.70 | $9.70 |
| Purchase #7 | $195.77 | 9.646% | $214.654 | $214.65 | $214.65 | $214.70 |
| 7 purchase totals = | $824.19 | $890.9285 | $890.93 | $890.90 | $891.00 | |