| 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 | $103.59 | 13.824% | $117.9103 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $99.89 | 13.244% | $113.1194 | $113.12 | $113.10 | $113.10 |
| Purchase #3 | $228.96 | 13.830% | $260.6252 | $260.63 | $260.65 | $260.60 |
| Purchase #4 | $150.77 | 13.176% | $170.6355 | $170.64 | $170.65 | $170.60 |
| Purchase #5 | $108.27 | 10.821% | $119.9859 | $119.99 | $120.00 | $120.00 |
| Purchase #6 | $146.45 | 8.840% | $159.3962 | $159.40 | $159.40 | $159.40 |
| Purchase #7 | $80.30 | 10.828% | $88.9949 | $88.99 | $89.00 | $89.00 |
| 7 purchase totals = | $918.23 | $1,030.6674 | $1,030.68 | $1,030.70 | $1,030.60 | |