| 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 | $113.60 | 8.624% | $123.3969 | $123.40 | $123.40 | $123.40 |
| Purchase #2 | $89.65 | 7.625% | $96.4858 | $96.49 | $96.50 | $96.50 |
| Purchase #3 | $124.81 | 6.436% | $132.8428 | $132.84 | $132.85 | $132.80 |
| Purchase #4 | $153.71 | 7.246% | $164.8478 | $164.85 | $164.85 | $164.80 |
| Purchase #5 | $203.37 | 13.235% | $230.286 | $230.29 | $230.30 | $230.30 |
| Purchase #6 | $109.53 | 12.416% | $123.1292 | $123.13 | $123.15 | $123.10 |
| Purchase #7 | $153.97 | 13.507% | $174.7667 | $174.77 | $174.75 | $174.80 |
| 7 purchase totals = | $948.64 | $1,045.7552 | $1,045.77 | $1,045.80 | $1,045.70 | |