| 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 | $114.63 | 7.336% | $123.0393 | $123.04 | $123.05 | $123.00 |
| Purchase #2 | $240.35 | 5.143% | $252.7112 | $252.71 | $252.70 | $252.70 |
| Purchase #3 | $188.90 | 11.616% | $210.8426 | $210.84 | $210.85 | $210.80 |
| Purchase #4 | $196.74 | 8.815% | $214.0826 | $214.08 | $214.10 | $214.10 |
| Purchase #5 | $106.65 | 5.768% | $112.8016 | $112.80 | $112.80 | $112.80 |
| Purchase #6 | $98.93 | 3.598% | $102.4895 | $102.49 | $102.50 | $102.50 |
| Purchase #7 | $124.42 | 9.240% | $135.9164 | $135.92 | $135.90 | $135.90 |
| 7 purchase totals = | $1,070.62 | $1,151.8832 | $1,151.88 | $1,151.90 | $1,151.80 | |