| 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 | $123.32 | 9.573% | $135.1254 | $135.13 | $135.15 | $135.10 |
| Purchase #2 | $117.93 | 8.450% | $127.8951 | $127.90 | $127.90 | $127.90 |
| Purchase #3 | $148.94 | 11.714% | $166.3868 | $166.39 | $166.40 | $166.40 |
| Purchase #4 | $57.96 | 3.220% | $59.8263 | $59.83 | $59.85 | $59.80 |
| Purchase #5 | $78.26 | 7.544% | $84.1639 | $84.16 | $84.15 | $84.20 |
| Purchase #6 | $234.52 | 4.786% | $245.7441 | $245.74 | $245.75 | $245.70 |
| Purchase #7 | $245.42 | 4.814% | $257.2345 | $257.23 | $257.25 | $257.20 |
| 7 purchase totals = | $1,006.35 | $1,076.3761 | $1,076.38 | $1,076.45 | $1,076.30 | |