| 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 | $133.26 | 3.392% | $137.7802 | $137.78 | $137.80 | $137.80 |
| Purchase #2 | $220.37 | 6.701% | $235.137 | $235.14 | $235.15 | $235.10 |
| Purchase #3 | $24.27 | 3.588% | $25.1408 | $25.14 | $25.15 | $25.10 |
| Purchase #4 | $121.91 | 7.510% | $131.0654 | $131.07 | $131.05 | $131.10 |
| Purchase #5 | $47.80 | 10.291% | $52.7191 | $52.72 | $52.70 | $52.70 |
| Purchase #6 | $76.53 | 10.489% | $84.5572 | $84.56 | $84.55 | $84.60 |
| Purchase #7 | $223.64 | 13.827% | $254.5627 | $254.56 | $254.55 | $254.60 |
| 7 purchase totals = | $847.78 | $920.9624 | $920.97 | $920.95 | $921.00 | |