| 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 | $133.50 | 4.227% | $139.143 | $139.14 | $139.15 | $139.10 |
| Purchase #2 | $179.86 | 6.246% | $191.0941 | $191.09 | $191.10 | $191.10 |
| Purchase #3 | $98.71 | 8.213% | $106.8171 | $106.82 | $106.80 | $106.80 |
| Purchase #4 | $179.44 | 5.345% | $189.0311 | $189.03 | $189.05 | $189.00 |
| Purchase #5 | $168.80 | 4.427% | $176.2728 | $176.27 | $176.25 | $176.30 |
| Purchase #6 | $71.51 | 5.331% | $75.3222 | $75.32 | $75.30 | $75.30 |
| Purchase #7 | $147.70 | 4.504% | $154.3524 | $154.35 | $154.35 | $154.40 |
| 7 purchase totals = | $979.52 | $1,032.0327 | $1,032.02 | $1,032.00 | $1,032.00 | |