| 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 | $93.66 | 12.556% | $105.4199 | $105.42 | $105.40 | $105.40 |
| Purchase #2 | $233.93 | 10.775% | $259.136 | $259.14 | $259.15 | $259.10 |
| Purchase #3 | $73.65 | 4.751% | $77.1491 | $77.15 | $77.15 | $77.10 |
| Purchase #4 | $164.65 | 8.487% | $178.6238 | $178.62 | $178.60 | $178.60 |
| Purchase #5 | $208.35 | 4.253% | $217.2111 | $217.21 | $217.20 | $217.20 |
| Purchase #6 | $121.96 | 11.453% | $135.9281 | $135.93 | $135.95 | $135.90 |
| Purchase #7 | $236.34 | 12.816% | $266.6293 | $266.63 | $266.65 | $266.60 |
| 7 purchase totals = | $1,132.54 | $1,240.0973 | $1,240.10 | $1,240.10 | $1,239.90 | |