| 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 | $134.29 | 8.246% | $145.3636 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $33.42 | 7.332% | $35.8704 | $35.87 | $35.85 | $35.90 |
| Purchase #3 | $88.31 | 4.584% | $92.3581 | $92.36 | $92.35 | $92.40 |
| Purchase #4 | $194.99 | 8.251% | $211.0786 | $211.08 | $211.10 | $211.10 |
| Purchase #5 | $170.85 | 11.649% | $190.7523 | $190.75 | $190.75 | $190.80 |
| Purchase #6 | $197.82 | 10.801% | $219.1865 | $219.19 | $219.20 | $219.20 |
| Purchase #7 | $131.52 | 10.448% | $145.2612 | $145.26 | $145.25 | $145.30 |
| 7 purchase totals = | $951.20 | $1,039.8707 | $1,039.87 | $1,039.85 | $1,040.10 | |