| 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 | $143.25 | 5.154% | $150.6331 | $150.63 | $150.65 | $150.60 |
| Purchase #2 | $188.42 | 12.471% | $211.9179 | $211.92 | $211.90 | $211.90 |
| Purchase #3 | $184.49 | 11.303% | $205.3429 | $205.34 | $205.35 | $205.30 |
| Purchase #4 | $11.80 | 13.707% | $13.4174 | $13.42 | $13.40 | $13.40 |
| Purchase #5 | $233.33 | 3.764% | $242.1125 | $242.11 | $242.10 | $242.10 |
| Purchase #6 | $180.51 | 9.344% | $197.3769 | $197.38 | $197.40 | $197.40 |
| Purchase #7 | $213.84 | 4.252% | $222.9325 | $222.93 | $222.95 | $222.90 |
| 7 purchase totals = | $1,155.64 | $1,243.7332 | $1,243.73 | $1,243.75 | $1,243.60 | |