| 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 | $128.33 | 5.317% | $135.1533 | $135.15 | $135.15 | $135.20 |
| Purchase #2 | $161.42 | 6.797% | $172.3917 | $172.39 | $172.40 | $172.40 |
| Purchase #3 | $161.64 | 11.239% | $179.8067 | $179.81 | $179.80 | $179.80 |
| Purchase #4 | $249.34 | 10.594% | $275.7551 | $275.76 | $275.75 | $275.80 |
| Purchase #5 | $55.62 | 3.465% | $57.5472 | $57.55 | $57.55 | $57.50 |
| Purchase #6 | $101.85 | 7.325% | $109.3105 | $109.31 | $109.30 | $109.30 |
| Purchase #7 | $201.77 | 3.291% | $208.4103 | $208.41 | $208.40 | $208.40 |
| 7 purchase totals = | $1,059.97 | $1,138.3748 | $1,138.38 | $1,138.35 | $1,138.40 | |