| 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 | $6.75 | 13.276% | $7.6461 | $7.65 | $7.65 | $7.60 |
| Purchase #2 | $113.77 | 12.375% | $127.849 | $127.85 | $127.85 | $127.80 |
| Purchase #3 | $181.91 | 7.225% | $195.053 | $195.05 | $195.05 | $195.10 |
| Purchase #4 | $200.80 | 9.240% | $219.3539 | $219.35 | $219.35 | $219.40 |
| Purchase #5 | $238.70 | 6.580% | $254.4065 | $254.41 | $254.40 | $254.40 |
| Purchase #6 | $83.79 | 4.607% | $87.6502 | $87.65 | $87.65 | $87.70 |
| Purchase #7 | $240.63 | 12.404% | $270.4777 | $270.48 | $270.50 | $270.50 |
| 7 purchase totals = | $1,066.35 | $1,162.4364 | $1,162.44 | $1,162.45 | $1,162.50 | |