| 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 | $150.94 | 11.553% | $168.3781 | $168.38 | $168.40 | $168.40 |
| Purchase #2 | $123.29 | 4.131% | $128.3831 | $128.38 | $128.40 | $128.40 |
| Purchase #3 | $227.32 | 8.345% | $246.2899 | $246.29 | $246.30 | $246.30 |
| Purchase #4 | $184.71 | 9.701% | $202.6287 | $202.63 | $202.65 | $202.60 |
| Purchase #5 | $198.33 | 4.231% | $206.7213 | $206.72 | $206.70 | $206.70 |
| Purchase #6 | $230.61 | 4.353% | $240.6485 | $240.65 | $240.65 | $240.60 |
| Purchase #7 | $132.46 | 7.306% | $142.1375 | $142.14 | $142.15 | $142.10 |
| 7 purchase totals = | $1,247.66 | $1,335.1871 | $1,335.19 | $1,335.25 | $1,335.10 | |