| 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 | $120.45 | 12.173% | $135.1124 | $135.11 | $135.10 | $135.10 |
| Purchase #2 | $35.86 | 13.718% | $40.7793 | $40.78 | $40.80 | $40.80 |
| Purchase #3 | $59.34 | 5.255% | $62.4583 | $62.46 | $62.45 | $62.50 |
| Purchase #4 | $115.53 | 12.463% | $129.9285 | $129.93 | $129.95 | $129.90 |
| Purchase #5 | $239.67 | 3.390% | $247.7948 | $247.79 | $247.80 | $247.80 |
| Purchase #6 | $133.71 | 7.444% | $143.6634 | $143.66 | $143.65 | $143.70 |
| Purchase #7 | $248.91 | 12.720% | $280.5714 | $280.57 | $280.55 | $280.60 |
| 7 purchase totals = | $953.47 | $1,040.3081 | $1,040.30 | $1,040.30 | $1,040.40 | |