| 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 | $203.65 | 9.385% | $222.7626 | $222.76 | $222.75 | $222.80 |
| Purchase #2 | $133.51 | 10.207% | $147.1374 | $147.14 | $147.15 | $147.10 |
| Purchase #3 | $114.45 | 11.814% | $127.9711 | $127.97 | $127.95 | $128.00 |
| Purchase #4 | $143.36 | 11.336% | $159.6113 | $159.61 | $159.60 | $159.60 |
| Purchase #5 | $152.47 | 7.802% | $164.3657 | $164.37 | $164.35 | $164.40 |
| Purchase #6 | $213.97 | 4.736% | $224.1036 | $224.10 | $224.10 | $224.10 |
| Purchase #7 | $138.34 | 3.584% | $143.2981 | $143.30 | $143.30 | $143.30 |
| 7 purchase totals = | $1,099.75 | $1,189.2498 | $1,189.25 | $1,189.20 | $1,189.30 | |