| 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 | $128.56 | 3.763% | $133.3977 | $133.40 | $133.40 | $133.40 |
| Purchase #2 | $55.56 | 7.683% | $59.8287 | $59.83 | $59.85 | $59.80 |
| Purchase #3 | $30.42 | 11.654% | $33.9651 | $33.97 | $33.95 | $34.00 |
| Purchase #4 | $115.51 | 4.866% | $121.1307 | $121.13 | $121.15 | $121.10 |
| Purchase #5 | $150.74 | 3.127% | $155.4536 | $155.45 | $155.45 | $155.50 |
| Purchase #6 | $87.72 | 6.616% | $93.5236 | $93.52 | $93.50 | $93.50 |
| Purchase #7 | $172.67 | 4.187% | $179.8997 | $179.90 | $179.90 | $179.90 |
| 7 purchase totals = | $741.18 | $777.1991 | $777.20 | $777.20 | $777.20 | |