| 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 | $120.31 | 8.693% | $130.7685 | $130.77 | $130.75 | $130.80 |
| Purchase #2 | $242.32 | 9.696% | $265.8153 | $265.82 | $265.80 | $265.80 |
| Purchase #3 | $226.62 | 4.734% | $237.3482 | $237.35 | $237.35 | $237.30 |
| Purchase #4 | $168.33 | 9.112% | $183.6682 | $183.67 | $183.65 | $183.70 |
| Purchase #5 | $221.67 | 5.814% | $234.5579 | $234.56 | $234.55 | $234.60 |
| Purchase #6 | $244.47 | 7.849% | $263.6585 | $263.66 | $263.65 | $263.70 |
| Purchase #7 | $154.60 | 7.229% | $165.776 | $165.78 | $165.80 | $165.80 |
| 7 purchase totals = | $1,378.32 | $1,481.5926 | $1,481.61 | $1,481.55 | $1,481.70 | |