| 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 | $229.97 | 3.745% | $238.5824 | $238.58 | $238.60 | $238.60 |
| Purchase #2 | $231.64 | 8.825% | $252.0822 | $252.08 | $252.10 | $252.10 |
| Purchase #3 | $149.84 | 5.159% | $157.5702 | $157.57 | $157.55 | $157.60 |
| Purchase #4 | $34.97 | 6.748% | $37.3298 | $37.33 | $37.35 | $37.30 |
| Purchase #5 | $233.93 | 12.162% | $262.3806 | $262.38 | $262.40 | $262.40 |
| Purchase #6 | $148.45 | 8.750% | $161.4394 | $161.44 | $161.45 | $161.40 |
| Purchase #7 | $10.51 | 11.157% | $11.6826 | $11.68 | $11.70 | $11.70 |
| 7 purchase totals = | $1,039.31 | $1,121.0672 | $1,121.06 | $1,121.15 | $1,121.10 | |