| 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 | $225.32 | 13.236% | $255.1434 | $255.14 | $255.15 | $255.10 |
| Purchase #2 | $173.53 | 10.597% | $191.919 | $191.92 | $191.90 | $191.90 |
| Purchase #3 | $161.49 | 13.189% | $182.7889 | $182.79 | $182.80 | $182.80 |
| Purchase #4 | $118.57 | 12.700% | $133.6284 | $133.63 | $133.65 | $133.60 |
| Purchase #5 | $189.70 | 12.514% | $213.4391 | $213.44 | $213.45 | $213.40 |
| Purchase #6 | $64.30 | 6.872% | $68.7187 | $68.72 | $68.70 | $68.70 |
| Purchase #7 | $84.57 | 12.759% | $95.3603 | $95.36 | $95.35 | $95.40 |
| 7 purchase totals = | $1,017.48 | $1,140.9978 | $1,141.00 | $1,141.00 | $1,140.90 | |