| 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 | $147.70 | 9.764% | $162.1214 | $162.12 | $162.10 | $162.10 |
| Purchase #2 | $247.41 | 5.421% | $260.8221 | $260.82 | $260.80 | $260.80 |
| Purchase #3 | $209.45 | 4.818% | $219.5413 | $219.54 | $219.55 | $219.50 |
| Purchase #4 | $189.97 | 12.582% | $213.872 | $213.87 | $213.85 | $213.90 |
| Purchase #5 | $112.29 | 3.837% | $116.5986 | $116.60 | $116.60 | $116.60 |
| Purchase #6 | $220.93 | 12.153% | $247.7796 | $247.78 | $247.80 | $247.80 |
| Purchase #7 | $184.38 | 10.537% | $203.8081 | $203.81 | $203.80 | $203.80 |
| 7 purchase totals = | $1,312.13 | $1,424.5431 | $1,424.54 | $1,424.50 | $1,424.50 | |