| 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 | $108.54 | 7.807% | $117.0137 | $117.01 | $117.00 | $117.00 |
| Purchase #2 | $243.89 | 10.793% | $270.213 | $270.21 | $270.20 | $270.20 |
| Purchase #3 | $226.85 | 11.279% | $252.4364 | $252.44 | $252.45 | $252.40 |
| Purchase #4 | $127.51 | 13.653% | $144.9189 | $144.92 | $144.90 | $144.90 |
| Purchase #5 | $122.55 | 13.199% | $138.7254 | $138.73 | $138.75 | $138.70 |
| Purchase #6 | $203.40 | 11.128% | $226.0344 | $226.03 | $226.05 | $226.00 |
| Purchase #7 | $145.89 | 8.655% | $158.5168 | $158.52 | $158.50 | $158.50 |
| 7 purchase totals = | $1,178.63 | $1,307.8586 | $1,307.86 | $1,307.85 | $1,307.70 | |