| 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 | $139.33 | 9.164% | $152.0982 | $152.10 | $152.10 | $152.10 |
| Purchase #2 | $209.52 | 13.418% | $237.6334 | $237.63 | $237.65 | $237.60 |
| Purchase #3 | $45.29 | 12.517% | $50.9589 | $50.96 | $50.95 | $51.00 |
| Purchase #4 | $184.63 | 5.686% | $195.1281 | $195.13 | $195.15 | $195.10 |
| Purchase #5 | $171.31 | 3.559% | $177.4069 | $177.41 | $177.40 | $177.40 |
| Purchase #6 | $83.52 | 9.664% | $91.5914 | $91.59 | $91.60 | $91.60 |
| Purchase #7 | $195.28 | 3.269% | $201.6637 | $201.66 | $201.65 | $201.70 |
| 7 purchase totals = | $1,028.88 | $1,106.4806 | $1,106.48 | $1,106.50 | $1,106.50 | |