| 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 | $129.44 | 7.299% | $138.8878 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $77.28 | 10.261% | $85.2097 | $85.21 | $85.20 | $85.20 |
| Purchase #3 | $224.35 | 5.327% | $236.3011 | $236.30 | $236.30 | $236.30 |
| Purchase #4 | $62.60 | 13.676% | $71.1612 | $71.16 | $71.15 | $71.20 |
| Purchase #5 | $183.56 | 8.192% | $198.5972 | $198.60 | $198.60 | $198.60 |
| Purchase #6 | $126.25 | 4.258% | $131.6257 | $131.63 | $131.65 | $131.60 |
| Purchase #7 | $129.86 | 13.266% | $147.0872 | $147.09 | $147.10 | $147.10 |
| 7 purchase totals = | $933.34 | $1,008.8699 | $1,008.88 | $1,008.90 | $1,008.90 | |