| 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 | $115.33 | 12.522% | $129.7716 | $129.77 | $129.75 | $129.80 |
| Purchase #2 | $138.88 | 10.639% | $153.6554 | $153.66 | $153.65 | $153.70 |
| Purchase #3 | $209.37 | 11.828% | $234.1343 | $234.13 | $234.15 | $234.10 |
| Purchase #4 | $181.57 | 4.200% | $189.1959 | $189.20 | $189.20 | $189.20 |
| Purchase #5 | $75.32 | 9.546% | $82.51 | $82.51 | $82.50 | $82.50 |
| Purchase #6 | $227.92 | 9.518% | $249.6134 | $249.61 | $249.60 | $249.60 |
| Purchase #7 | $235.64 | 7.584% | $253.5109 | $253.51 | $253.50 | $253.50 |
| 7 purchase totals = | $1,184.03 | $1,292.3915 | $1,292.39 | $1,292.35 | $1,292.40 | |