| 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 | $37.25 | 13.596% | $42.3145 | $42.31 | $42.30 | $42.30 |
| Purchase #2 | $139.78 | 9.829% | $153.519 | $153.52 | $153.50 | $153.50 |
| Purchase #3 | $65.60 | 8.376% | $71.0947 | $71.09 | $71.10 | $71.10 |
| Purchase #4 | $150.85 | 10.488% | $166.6711 | $166.67 | $166.65 | $166.70 |
| Purchase #5 | $149.43 | 11.649% | $166.8371 | $166.84 | $166.85 | $166.80 |
| Purchase #6 | $246.87 | 7.750% | $266.0024 | $266.00 | $266.00 | $266.00 |
| Purchase #7 | $123.41 | 3.125% | $127.2666 | $127.27 | $127.25 | $127.30 |
| 7 purchase totals = | $913.19 | $993.7054 | $993.70 | $993.65 | $993.70 | |