| 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 | $151.66 | 11.330% | $168.8431 | $168.84 | $168.85 | $168.80 |
| Purchase #2 | $179.65 | 4.428% | $187.6049 | $187.60 | $187.60 | $187.60 |
| Purchase #3 | $145.92 | 3.460% | $150.9688 | $150.97 | $150.95 | $151.00 |
| Purchase #4 | $9.56 | 7.474% | $10.2745 | $10.27 | $10.25 | $10.30 |
| Purchase #5 | $13.64 | 8.738% | $14.8319 | $14.83 | $14.85 | $14.80 |
| Purchase #6 | $17.93 | 11.610% | $20.0117 | $20.01 | $20.00 | $20.00 |
| Purchase #7 | $189.85 | 12.871% | $214.2856 | $214.29 | $214.30 | $214.30 |
| 7 purchase totals = | $708.21 | $766.8205 | $766.81 | $766.80 | $766.80 | |