| 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 | $128.70 | 4.724% | $134.7798 | $134.78 | $134.80 | $134.80 |
| Purchase #2 | $189.71 | 10.335% | $209.3165 | $209.32 | $209.30 | $209.30 |
| Purchase #3 | $36.49 | 4.709% | $38.2083 | $38.21 | $38.20 | $38.20 |
| Purchase #4 | $146.73 | 8.637% | $159.4031 | $159.40 | $159.40 | $159.40 |
| Purchase #5 | $158.99 | 12.546% | $178.9369 | $178.94 | $178.95 | $178.90 |
| Purchase #6 | $158.35 | 8.702% | $172.1296 | $172.13 | $172.15 | $172.10 |
| Purchase #7 | $210.35 | 12.601% | $236.8562 | $236.86 | $236.85 | $236.90 |
| 7 purchase totals = | $1,029.32 | $1,129.6304 | $1,129.64 | $1,129.65 | $1,129.60 | |