| 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 | $166.30 | 4.817% | $174.3107 | $174.31 | $174.30 | $174.30 |
| Purchase #2 | $136.27 | 9.392% | $149.0685 | $149.07 | $149.05 | $149.10 |
| Purchase #3 | $191.60 | 10.360% | $211.4498 | $211.45 | $211.45 | $211.40 |
| Purchase #4 | $131.89 | 4.521% | $137.8527 | $137.85 | $137.85 | $137.90 |
| Purchase #5 | $18.47 | 5.791% | $19.5396 | $19.54 | $19.55 | $19.50 |
| Purchase #6 | $17.69 | 5.288% | $18.6254 | $18.63 | $18.65 | $18.60 |
| Purchase #7 | $209.76 | 9.861% | $230.4444 | $230.44 | $230.45 | $230.40 |
| 7 purchase totals = | $871.98 | $941.2911 | $941.29 | $941.30 | $941.20 | |