| 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 | $154.85 | 4.675% | $162.0892 | $162.09 | $162.10 | $162.10 |
| Purchase #2 | $98.36 | 7.827% | $106.0586 | $106.06 | $106.05 | $106.10 |
| Purchase #3 | $129.40 | 10.833% | $143.4179 | $143.42 | $143.40 | $143.40 |
| Purchase #4 | $108.45 | 13.383% | $122.9639 | $122.96 | $122.95 | $123.00 |
| Purchase #5 | $233.37 | 10.314% | $257.4398 | $257.44 | $257.45 | $257.40 |
| Purchase #6 | $201.47 | 12.278% | $226.2065 | $226.21 | $226.20 | $226.20 |
| Purchase #7 | $104.53 | 13.584% | $118.7294 | $118.73 | $118.75 | $118.70 |
| 7 purchase totals = | $1,030.43 | $1,136.9053 | $1,136.91 | $1,136.90 | $1,136.90 | |