| 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 | $183.36 | 3.108% | $189.0588 | $189.06 | $189.05 | $189.10 |
| Purchase #2 | $135.85 | 12.684% | $153.0812 | $153.08 | $153.10 | $153.10 |
| Purchase #3 | $237.95 | 4.732% | $249.2098 | $249.21 | $249.20 | $249.20 |
| Purchase #4 | $219.64 | 12.709% | $247.554 | $247.55 | $247.55 | $247.60 |
| Purchase #5 | $9.77 | 9.365% | $10.685 | $10.69 | $10.70 | $10.70 |
| Purchase #6 | $215.86 | 8.610% | $234.4455 | $234.45 | $234.45 | $234.40 |
| Purchase #7 | $191.64 | 10.378% | $211.5284 | $211.53 | $211.55 | $211.50 |
| 7 purchase totals = | $1,194.07 | $1,295.5627 | $1,295.57 | $1,295.60 | $1,295.60 | |