| 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 | $146.73 | 6.860% | $156.7957 | $156.80 | $156.80 | $156.80 |
| Purchase #2 | $215.63 | 10.406% | $238.0685 | $238.07 | $238.05 | $238.10 |
| Purchase #3 | $91.58 | 12.702% | $103.2125 | $103.21 | $103.20 | $103.20 |
| Purchase #4 | $146.48 | 13.269% | $165.9164 | $165.92 | $165.90 | $165.90 |
| Purchase #5 | $107.42 | 9.581% | $117.7119 | $117.71 | $117.70 | $117.70 |
| Purchase #6 | $143.32 | 4.850% | $150.271 | $150.27 | $150.25 | $150.30 |
| Purchase #7 | $176.58 | 12.330% | $198.3523 | $198.35 | $198.35 | $198.40 |
| 7 purchase totals = | $1,027.74 | $1,130.3283 | $1,130.33 | $1,130.25 | $1,130.40 | |