| 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 | $118.70 | 12.121% | $133.0876 | $133.09 | $133.10 | $133.10 |
| Purchase #2 | $174.74 | 13.525% | $198.3736 | $198.37 | $198.35 | $198.40 |
| Purchase #3 | $123.36 | 10.111% | $135.8329 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $170.63 | 10.111% | $187.8824 | $187.88 | $187.90 | $187.90 |
| Purchase #5 | $11.45 | 7.357% | $12.2924 | $12.29 | $12.30 | $12.30 |
| Purchase #6 | $224.40 | 6.486% | $238.9546 | $238.95 | $238.95 | $239.00 |
| Purchase #7 | $222.74 | 4.185% | $232.0617 | $232.06 | $232.05 | $232.10 |
| 7 purchase totals = | $1,046.02 | $1,138.4852 | $1,138.47 | $1,138.50 | $1,138.60 | |