| 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 | $161.31 | 3.786% | $167.4172 | $167.42 | $167.40 | $167.40 |
| Purchase #2 | $133.48 | 11.507% | $148.8395 | $148.84 | $148.85 | $148.80 |
| Purchase #3 | $179.55 | 8.370% | $194.5783 | $194.58 | $194.60 | $194.60 |
| Purchase #4 | $25.65 | 8.782% | $27.9026 | $27.90 | $27.90 | $27.90 |
| Purchase #5 | $45.80 | 3.394% | $47.3545 | $47.35 | $47.35 | $47.40 |
| Purchase #6 | $193.87 | 6.638% | $206.7391 | $206.74 | $206.75 | $206.70 |
| Purchase #7 | $149.35 | 4.184% | $155.5988 | $155.60 | $155.60 | $155.60 |
| 7 purchase totals = | $889.01 | $948.4300 | $948.43 | $948.45 | $948.40 | |