| 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 | $130.76 | 3.369% | $135.1653 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $233.63 | 4.725% | $244.669 | $244.67 | $244.65 | $244.70 |
| Purchase #3 | $102.62 | 3.505% | $106.2168 | $106.22 | $106.20 | $106.20 |
| Purchase #4 | $49.28 | 7.827% | $53.1371 | $53.14 | $53.15 | $53.10 |
| Purchase #5 | $145.49 | 3.133% | $150.0482 | $150.05 | $150.05 | $150.00 |
| Purchase #6 | $223.99 | 12.591% | $252.1926 | $252.19 | $252.20 | $252.20 |
| Purchase #7 | $176.32 | 7.656% | $189.8191 | $189.82 | $189.80 | $189.80 |
| 7 purchase totals = | $1,062.09 | $1,131.2481 | $1,131.26 | $1,131.20 | $1,131.20 | |