| 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 | $225.40 | 4.520% | $235.5881 | $235.59 | $235.60 | $235.60 |
| Purchase #2 | $131.36 | 13.489% | $149.0792 | $149.08 | $149.10 | $149.10 |
| Purchase #3 | $245.50 | 7.173% | $263.1097 | $263.11 | $263.10 | $263.10 |
| Purchase #4 | $124.80 | 8.253% | $135.0997 | $135.10 | $135.10 | $135.10 |
| Purchase #5 | $75.54 | 11.679% | $84.3623 | $84.36 | $84.35 | $84.40 |
| Purchase #6 | $135.63 | 12.157% | $152.1185 | $152.12 | $152.10 | $152.10 |
| Purchase #7 | $172.56 | 5.858% | $182.6686 | $182.67 | $182.65 | $182.70 |
| 7 purchase totals = | $1,110.79 | $1,202.0261 | $1,202.03 | $1,202.00 | $1,202.10 | |