| 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 | $113.38 | 13.617% | $128.819 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $200.57 | 6.102% | $212.8088 | $212.81 | $212.80 | $212.80 |
| Purchase #3 | $194.35 | 8.703% | $211.2643 | $211.26 | $211.25 | $211.30 |
| Purchase #4 | $121.48 | 7.732% | $130.8728 | $130.87 | $130.85 | $130.90 |
| Purchase #5 | $203.79 | 9.126% | $222.3879 | $222.39 | $222.40 | $222.40 |
| Purchase #6 | $99.93 | 7.322% | $107.2469 | $107.25 | $107.25 | $107.20 |
| Purchase #7 | $87.81 | 6.560% | $93.5703 | $93.57 | $93.55 | $93.60 |
| 7 purchase totals = | $1,021.31 | $1,106.9700 | $1,106.97 | $1,106.90 | $1,107.00 | |