| 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 | $140.81 | 5.562% | $148.6419 | $148.64 | $148.65 | $148.60 |
| Purchase #2 | $25.69 | 4.236% | $26.7782 | $26.78 | $26.80 | $26.80 |
| Purchase #3 | $9.67 | 8.636% | $10.5051 | $10.51 | $10.50 | $10.50 |
| Purchase #4 | $31.64 | 7.119% | $33.8925 | $33.89 | $33.90 | $33.90 |
| Purchase #5 | $107.38 | 3.771% | $111.4293 | $111.43 | $111.45 | $111.40 |
| Purchase #6 | $128.87 | 3.470% | $133.3418 | $133.34 | $133.35 | $133.30 |
| Purchase #7 | $184.52 | 3.459% | $190.9025 | $190.90 | $190.90 | $190.90 |
| 7 purchase totals = | $628.58 | $655.4913 | $655.49 | $655.55 | $655.40 | |