| 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 | $139.91 | 11.797% | $156.4152 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $54.64 | 4.723% | $57.2206 | $57.22 | $57.20 | $57.20 |
| Purchase #3 | $17.87 | 7.117% | $19.1418 | $19.14 | $19.15 | $19.10 |
| Purchase #4 | $65.32 | 13.129% | $73.8959 | $73.90 | $73.90 | $73.90 |
| Purchase #5 | $129.78 | 10.368% | $143.2356 | $143.24 | $143.25 | $143.20 |
| Purchase #6 | $109.47 | 4.518% | $114.4159 | $114.42 | $114.40 | $114.40 |
| Purchase #7 | $197.75 | 10.757% | $219.022 | $219.02 | $219.00 | $219.00 |
| 7 purchase totals = | $714.74 | $783.3470 | $783.36 | $783.30 | $783.20 | |