| 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 | $113.58 | 6.795% | $121.2978 | $121.30 | $121.30 | $121.30 |
| Purchase #2 | $19.27 | 6.427% | $20.5085 | $20.51 | $20.50 | $20.50 |
| Purchase #3 | $143.73 | 11.717% | $160.5708 | $160.57 | $160.55 | $160.60 |
| Purchase #4 | $89.93 | 6.428% | $95.7107 | $95.71 | $95.70 | $95.70 |
| Purchase #5 | $249.98 | 12.750% | $281.8525 | $281.85 | $281.85 | $281.90 |
| Purchase #6 | $243.44 | 6.255% | $258.6672 | $258.67 | $258.65 | $258.70 |
| Purchase #7 | $198.30 | 8.278% | $214.7153 | $214.72 | $214.70 | $214.70 |
| 7 purchase totals = | $1,058.23 | $1,153.3228 | $1,153.33 | $1,153.25 | $1,153.40 | |