| 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 | $150.53 | 6.553% | $160.3942 | $160.39 | $160.40 | $160.40 |
| Purchase #2 | $41.28 | 8.514% | $44.7946 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $221.94 | 7.195% | $237.9086 | $237.91 | $237.90 | $237.90 |
| Purchase #4 | $237.70 | 9.771% | $260.9257 | $260.93 | $260.95 | $260.90 |
| Purchase #5 | $170.32 | 5.281% | $179.3146 | $179.31 | $179.30 | $179.30 |
| Purchase #6 | $69.48 | 5.753% | $73.4772 | $73.48 | $73.50 | $73.50 |
| Purchase #7 | $140.26 | 10.545% | $155.0504 | $155.05 | $155.05 | $155.10 |
| 7 purchase totals = | $1,031.51 | $1,111.8653 | $1,111.86 | $1,111.90 | $1,111.90 | |