| 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 | $136.35 | 7.230% | $146.2081 | $146.21 | $146.20 | $146.20 |
| Purchase #2 | $149.42 | 6.741% | $159.4924 | $159.49 | $159.50 | $159.50 |
| Purchase #3 | $141.67 | 6.654% | $151.0967 | $151.10 | $151.10 | $151.10 |
| Purchase #4 | $139.63 | 7.576% | $150.2084 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $128.47 | 11.807% | $143.6385 | $143.64 | $143.65 | $143.60 |
| Purchase #6 | $47.37 | 7.704% | $51.0194 | $51.02 | $51.00 | $51.00 |
| Purchase #7 | $228.61 | 11.561% | $255.0396 | $255.04 | $255.05 | $255.00 |
| 7 purchase totals = | $971.52 | $1,056.7031 | $1,056.71 | $1,056.70 | $1,056.60 | |