| 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 | $123.96 | 5.359% | $130.603 | $130.60 | $130.60 | $130.60 |
| Purchase #2 | $122.76 | 4.311% | $128.0522 | $128.05 | $128.05 | $128.10 |
| Purchase #3 | $218.52 | 7.795% | $235.5536 | $235.55 | $235.55 | $235.60 |
| Purchase #4 | $22.86 | 9.742% | $25.087 | $25.09 | $25.10 | $25.10 |
| Purchase #5 | $70.96 | 6.118% | $75.3013 | $75.30 | $75.30 | $75.30 |
| Purchase #6 | $214.69 | 12.140% | $240.7534 | $240.75 | $240.75 | $240.80 |
| Purchase #7 | $24.68 | 9.596% | $27.0483 | $27.05 | $27.05 | $27.00 |
| 7 purchase totals = | $798.43 | $862.3988 | $862.39 | $862.40 | $862.50 | |