| 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 | $149.45 | 7.302% | $160.3628 | $160.36 | $160.35 | $160.40 |
| Purchase #2 | $155.36 | 5.143% | $163.3502 | $163.35 | $163.35 | $163.40 |
| Purchase #3 | $143.38 | 11.764% | $160.2472 | $160.25 | $160.25 | $160.20 |
| Purchase #4 | $92.54 | 4.570% | $96.7691 | $96.77 | $96.75 | $96.80 |
| Purchase #5 | $123.81 | 4.376% | $129.2279 | $129.23 | $129.25 | $129.20 |
| Purchase #6 | $228.82 | 12.160% | $256.6445 | $256.64 | $256.65 | $256.60 |
| Purchase #7 | $80.44 | 7.642% | $86.5872 | $86.59 | $86.60 | $86.60 |
| 7 purchase totals = | $973.80 | $1,053.1889 | $1,053.19 | $1,053.20 | $1,053.20 | |