| 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 | $122.84 | 6.701% | $131.0715 | $131.07 | $131.05 | $131.10 |
| Purchase #2 | $126.94 | 6.511% | $135.2051 | $135.21 | $135.20 | $135.20 |
| Purchase #3 | $233.34 | 9.203% | $254.8143 | $254.81 | $254.80 | $254.80 |
| Purchase #4 | $181.54 | 7.342% | $194.8687 | $194.87 | $194.85 | $194.90 |
| Purchase #5 | $194.81 | 9.712% | $213.7299 | $213.73 | $213.75 | $213.70 |
| Purchase #6 | $87.59 | 11.529% | $97.6883 | $97.69 | $97.70 | $97.70 |
| Purchase #7 | $67.97 | 3.330% | $70.2334 | $70.23 | $70.25 | $70.20 |
| 7 purchase totals = | $1,015.03 | $1,097.6112 | $1,097.61 | $1,097.60 | $1,097.60 | |