| 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 | $134.68 | 10.836% | $149.2739 | $149.27 | $149.25 | $149.30 |
| Purchase #2 | $7.91 | 10.222% | $8.7186 | $8.72 | $8.70 | $8.70 |
| Purchase #3 | $248.82 | 3.829% | $258.3473 | $258.35 | $258.35 | $258.30 |
| Purchase #4 | $174.43 | 5.531% | $184.0777 | $184.08 | $184.10 | $184.10 |
| Purchase #5 | $17.69 | 7.457% | $19.0091 | $19.01 | $19.00 | $19.00 |
| Purchase #6 | $140.27 | 13.566% | $159.299 | $159.30 | $159.30 | $159.30 |
| Purchase #7 | $216.60 | 7.829% | $233.5576 | $233.56 | $233.55 | $233.60 |
| 7 purchase totals = | $940.40 | $1,012.2832 | $1,012.29 | $1,012.25 | $1,012.30 | |