| 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 | $101.55 | 10.677% | $112.3925 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $173.52 | 9.367% | $189.7736 | $189.77 | $189.75 | $189.80 |
| Purchase #3 | $98.99 | 7.411% | $106.3261 | $106.33 | $106.35 | $106.30 |
| Purchase #4 | $91.53 | 3.732% | $94.9459 | $94.95 | $94.95 | $94.90 |
| Purchase #5 | $150.38 | 3.323% | $155.3771 | $155.38 | $155.40 | $155.40 |
| Purchase #6 | $216.82 | 3.848% | $225.1632 | $225.16 | $225.15 | $225.20 |
| Purchase #7 | $137.73 | 6.370% | $146.5034 | $146.50 | $146.50 | $146.50 |
| 7 purchase totals = | $970.52 | $1,030.4818 | $1,030.48 | $1,030.50 | $1,030.50 | |