| 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 | $221.80 | 4.638% | $232.0871 | $232.09 | $232.10 | $232.10 |
| Purchase #2 | $123.80 | 9.487% | $135.5449 | $135.54 | $135.55 | $135.50 |
| Purchase #3 | $178.54 | 10.453% | $197.2028 | $197.20 | $197.20 | $197.20 |
| Purchase #4 | $114.42 | 4.540% | $119.6147 | $119.61 | $119.60 | $119.60 |
| Purchase #5 | $247.34 | 6.488% | $263.3874 | $263.39 | $263.40 | $263.40 |
| Purchase #6 | $93.85 | 4.256% | $97.8443 | $97.84 | $97.85 | $97.80 |
| Purchase #7 | $216.94 | 12.115% | $243.2223 | $243.22 | $243.20 | $243.20 |
| 7 purchase totals = | $1,196.69 | $1,288.9035 | $1,288.89 | $1,288.90 | $1,288.80 | |