| 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 | $153.91 | 7.267% | $165.0946 | $165.09 | $165.10 | $165.10 |
| Purchase #2 | $115.60 | 5.184% | $121.5927 | $121.59 | $121.60 | $121.60 |
| Purchase #3 | $13.84 | 6.768% | $14.7767 | $14.78 | $14.80 | $14.80 |
| Purchase #4 | $53.54 | 13.800% | $60.9285 | $60.93 | $60.95 | $60.90 |
| Purchase #5 | $198.51 | 7.179% | $212.761 | $212.76 | $212.75 | $212.80 |
| Purchase #6 | $68.57 | 11.600% | $76.5241 | $76.52 | $76.50 | $76.50 |
| Purchase #7 | $149.44 | 7.523% | $160.6824 | $160.68 | $160.70 | $160.70 |
| 7 purchase totals = | $753.41 | $812.3600 | $812.35 | $812.40 | $812.40 | |