| 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 | $121.54 | 10.605% | $134.4293 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $129.61 | 10.158% | $142.7758 | $142.78 | $142.80 | $142.80 |
| Purchase #3 | $234.40 | 6.506% | $249.6501 | $249.65 | $249.65 | $249.70 |
| Purchase #4 | $36.38 | 7.408% | $39.075 | $39.08 | $39.10 | $39.10 |
| Purchase #5 | $57.32 | 4.297% | $59.783 | $59.78 | $59.80 | $59.80 |
| Purchase #6 | $108.55 | 11.137% | $120.6392 | $120.64 | $120.65 | $120.60 |
| Purchase #7 | $228.67 | 11.375% | $254.6812 | $254.68 | $254.70 | $254.70 |
| 7 purchase totals = | $916.47 | $1,001.0336 | $1,001.04 | $1,001.15 | $1,001.10 | |