| 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 | $150.54 | 9.649% | $165.0656 | $165.07 | $165.05 | $165.10 |
| Purchase #2 | $110.94 | 10.180% | $122.2337 | $122.23 | $122.25 | $122.20 |
| Purchase #3 | $172.74 | 10.357% | $190.6307 | $190.63 | $190.65 | $190.60 |
| Purchase #4 | $212.50 | 11.422% | $236.7718 | $236.77 | $236.75 | $236.80 |
| Purchase #5 | $108.58 | 13.547% | $123.2893 | $123.29 | $123.30 | $123.30 |
| Purchase #6 | $177.98 | 10.162% | $196.0663 | $196.07 | $196.05 | $196.10 |
| Purchase #7 | $94.28 | 7.698% | $101.5377 | $101.54 | $101.55 | $101.50 |
| 7 purchase totals = | $1,027.56 | $1,135.5951 | $1,135.60 | $1,135.60 | $1,135.60 | |