| 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 | $142.46 | 5.838% | $150.7768 | $150.78 | $150.80 | $150.80 |
| Purchase #2 | $141.32 | 5.727% | $149.4134 | $149.41 | $149.40 | $149.40 |
| Purchase #3 | $121.89 | 3.682% | $126.378 | $126.38 | $126.40 | $126.40 |
| Purchase #4 | $162.83 | 5.860% | $172.3718 | $172.37 | $172.35 | $172.40 |
| Purchase #5 | $32.31 | 9.286% | $35.3103 | $35.31 | $35.30 | $35.30 |
| Purchase #6 | $22.57 | 7.408% | $24.242 | $24.24 | $24.25 | $24.20 |
| Purchase #7 | $141.41 | 9.700% | $155.1268 | $155.13 | $155.15 | $155.10 |
| 7 purchase totals = | $764.79 | $813.6191 | $813.62 | $813.65 | $813.60 | |