| 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 | $248.74 | 8.498% | $269.8779 | $269.88 | $269.90 | $269.90 |
| Purchase #2 | $187.82 | 11.294% | $209.0324 | $209.03 | $209.05 | $209.00 |
| Purchase #3 | $122.66 | 10.244% | $135.2253 | $135.23 | $135.25 | $135.20 |
| Purchase #4 | $42.29 | 8.148% | $45.7358 | $45.74 | $45.75 | $45.70 |
| Purchase #5 | $216.99 | 8.168% | $234.7137 | $234.71 | $234.70 | $234.70 |
| Purchase #6 | $101.44 | 4.609% | $106.1154 | $106.12 | $106.10 | $106.10 |
| Purchase #7 | $177.39 | 7.487% | $190.6712 | $190.67 | $190.65 | $190.70 |
| 7 purchase totals = | $1,097.33 | $1,191.3717 | $1,191.38 | $1,191.40 | $1,191.30 | |