| 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 | $141.27 | 4.650% | $147.8391 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $9.79 | 9.646% | $10.7343 | $10.73 | $10.75 | $10.70 |
| Purchase #3 | $221.33 | 13.532% | $251.2804 | $251.28 | $251.30 | $251.30 |
| Purchase #4 | $172.82 | 3.198% | $178.3468 | $178.35 | $178.35 | $178.30 |
| Purchase #5 | $67.98 | 13.296% | $77.0186 | $77.02 | $77.00 | $77.00 |
| Purchase #6 | $30.55 | 4.503% | $31.9257 | $31.93 | $31.95 | $31.90 |
| Purchase #7 | $243.79 | 13.852% | $277.5598 | $277.56 | $277.55 | $277.60 |
| 7 purchase totals = | $887.53 | $974.7047 | $974.71 | $974.75 | $974.60 | |