| 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 | $108.90 | 12.798% | $122.837 | $122.84 | $122.85 | $122.80 |
| Purchase #2 | $165.70 | 3.386% | $171.3106 | $171.31 | $171.30 | $171.30 |
| Purchase #3 | $210.46 | 8.492% | $228.3323 | $228.33 | $228.35 | $228.30 |
| Purchase #4 | $205.88 | 5.784% | $217.7881 | $217.79 | $217.80 | $217.80 |
| Purchase #5 | $135.48 | 4.235% | $141.2176 | $141.22 | $141.20 | $141.20 |
| Purchase #6 | $35.94 | 13.550% | $40.8099 | $40.81 | $40.80 | $40.80 |
| Purchase #7 | $219.51 | 8.807% | $238.8422 | $238.84 | $238.85 | $238.80 |
| 7 purchase totals = | $1,081.87 | $1,161.1377 | $1,161.14 | $1,161.15 | $1,161.00 | |