| 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 | $105.52 | 13.736% | $120.0142 | $120.01 | $120.00 | $120.00 |
| Purchase #2 | $150.71 | 7.740% | $162.375 | $162.38 | $162.40 | $162.40 |
| Purchase #3 | $110.48 | 6.204% | $117.3342 | $117.33 | $117.35 | $117.30 |
| Purchase #4 | $83.40 | 11.546% | $93.0294 | $93.03 | $93.05 | $93.00 |
| Purchase #5 | $188.68 | 13.771% | $214.6631 | $214.66 | $214.65 | $214.70 |
| Purchase #6 | $96.38 | 3.571% | $99.8217 | $99.82 | $99.80 | $99.80 |
| Purchase #7 | $118.94 | 3.112% | $122.6414 | $122.64 | $122.65 | $122.60 |
| 7 purchase totals = | $854.11 | $929.8790 | $929.87 | $929.90 | $929.80 | |