| 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 | $124.60 | 10.650% | $137.8699 | $137.87 | $137.85 | $137.90 |
| Purchase #2 | $181.98 | 7.432% | $195.5048 | $195.50 | $195.50 | $195.50 |
| Purchase #3 | $148.47 | 8.428% | $160.9831 | $160.98 | $161.00 | $161.00 |
| Purchase #4 | $40.58 | 9.298% | $44.3531 | $44.35 | $44.35 | $44.40 |
| Purchase #5 | $73.88 | 9.352% | $80.7893 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $162.57 | 8.268% | $176.0113 | $176.01 | $176.00 | $176.00 |
| Purchase #7 | $119.73 | 13.282% | $135.6325 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $851.81 | $931.1440 | $931.13 | $931.15 | $931.20 | |