| 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 | $232.73 | 3.412% | $240.6707 | $240.67 | $240.65 | $240.70 |
| Purchase #2 | $137.41 | 11.425% | $153.1091 | $153.11 | $153.10 | $153.10 |
| Purchase #3 | $129.27 | 9.120% | $141.0594 | $141.06 | $141.05 | $141.10 |
| Purchase #4 | $242.77 | 7.441% | $260.8345 | $260.83 | $260.85 | $260.80 |
| Purchase #5 | $123.30 | 12.561% | $138.7877 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $250.83 | 11.147% | $278.79 | $278.79 | $278.80 | $278.80 |
| Purchase #7 | $238.64 | 10.252% | $263.1054 | $263.11 | $263.10 | $263.10 |
| 7 purchase totals = | $1,354.95 | $1,476.3568 | $1,476.36 | $1,476.35 | $1,476.40 | |