| 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 | $238.87 | 12.533% | $268.8076 | $268.81 | $268.80 | $268.80 |
| Purchase #2 | $152.66 | 5.526% | $161.096 | $161.10 | $161.10 | $161.10 |
| Purchase #3 | $121.95 | 4.196% | $127.067 | $127.07 | $127.05 | $127.10 |
| Purchase #4 | $114.58 | 5.511% | $120.8945 | $120.89 | $120.90 | $120.90 |
| Purchase #5 | $135.35 | 13.575% | $153.7238 | $153.72 | $153.70 | $153.70 |
| Purchase #6 | $222.61 | 12.703% | $250.8881 | $250.89 | $250.90 | $250.90 |
| Purchase #7 | $147.63 | 8.302% | $159.8862 | $159.89 | $159.90 | $159.90 |
| 7 purchase totals = | $1,133.65 | $1,242.3632 | $1,242.37 | $1,242.35 | $1,242.40 | |