| 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 | $225.56 | 5.546% | $238.0696 | $238.07 | $238.05 | $238.10 |
| Purchase #2 | $144.32 | 7.513% | $155.1628 | $155.16 | $155.15 | $155.20 |
| Purchase #3 | $196.85 | 8.515% | $213.6118 | $213.61 | $213.60 | $213.60 |
| Purchase #4 | $92.25 | 7.368% | $99.047 | $99.05 | $99.05 | $99.00 |
| Purchase #5 | $73.27 | 4.212% | $76.3561 | $76.36 | $76.35 | $76.40 |
| Purchase #6 | $140.44 | 13.251% | $159.0497 | $159.05 | $159.05 | $159.00 |
| Purchase #7 | $183.25 | 7.706% | $197.3712 | $197.37 | $197.35 | $197.40 |
| 7 purchase totals = | $1,055.94 | $1,138.6682 | $1,138.67 | $1,138.60 | $1,138.70 | |