| 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 | $94.77 | 12.617% | $106.7271 | $106.73 | $106.75 | $106.70 |
| Purchase #2 | $143.62 | 3.364% | $148.4514 | $148.45 | $148.45 | $148.50 |
| Purchase #3 | $128.94 | 10.602% | $142.6102 | $142.61 | $142.60 | $142.60 |
| Purchase #4 | $39.29 | 5.666% | $41.5162 | $41.52 | $41.50 | $41.50 |
| Purchase #5 | $223.82 | 5.622% | $236.4032 | $236.40 | $236.40 | $236.40 |
| Purchase #6 | $142.45 | 4.505% | $148.8674 | $148.87 | $148.85 | $148.90 |
| Purchase #7 | $5.62 | 7.333% | $6.0321 | $6.03 | $6.05 | $6.00 |
| 7 purchase totals = | $778.51 | $830.6076 | $830.61 | $830.60 | $830.60 | |