| 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 | $155.85 | 12.169% | $174.8154 | $174.82 | $174.80 | $174.80 |
| Purchase #2 | $176.77 | 11.586% | $197.2506 | $197.25 | $197.25 | $197.30 |
| Purchase #3 | $243.90 | 5.813% | $258.0779 | $258.08 | $258.10 | $258.10 |
| Purchase #4 | $217.30 | 13.450% | $246.5269 | $246.53 | $246.55 | $246.50 |
| Purchase #5 | $132.57 | 6.306% | $140.9299 | $140.93 | $140.95 | $140.90 |
| Purchase #6 | $222.84 | 3.152% | $229.8639 | $229.86 | $229.85 | $229.90 |
| Purchase #7 | $146.97 | 7.608% | $158.1515 | $158.15 | $158.15 | $158.20 |
| 7 purchase totals = | $1,296.20 | $1,405.6161 | $1,405.62 | $1,405.65 | $1,405.70 | |