| 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 | $130.92 | 8.776% | $142.4095 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $149.49 | 5.629% | $157.9048 | $157.90 | $157.90 | $157.90 |
| Purchase #3 | $180.71 | 7.425% | $194.1277 | $194.13 | $194.15 | $194.10 |
| Purchase #4 | $171.97 | 5.269% | $181.0311 | $181.03 | $181.05 | $181.00 |
| Purchase #5 | $157.41 | 12.626% | $177.2846 | $177.28 | $177.30 | $177.30 |
| Purchase #6 | $171.78 | 6.465% | $182.8856 | $182.89 | $182.90 | $182.90 |
| Purchase #7 | $81.27 | 9.309% | $88.8354 | $88.84 | $88.85 | $88.80 |
| 7 purchase totals = | $1,043.55 | $1,124.4787 | $1,124.48 | $1,124.55 | $1,124.40 | |