| 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 | $133.73 | 13.719% | $152.0764 | $152.08 | $152.10 | $152.10 |
| Purchase #2 | $203.82 | 10.655% | $225.537 | $225.54 | $225.55 | $225.50 |
| Purchase #3 | $245.68 | 10.207% | $270.7566 | $270.76 | $270.75 | $270.80 |
| Purchase #4 | $39.47 | 12.415% | $44.3702 | $44.37 | $44.35 | $44.40 |
| Purchase #5 | $237.85 | 13.590% | $270.1738 | $270.17 | $270.15 | $270.20 |
| Purchase #6 | $27.33 | 8.516% | $29.6574 | $29.66 | $29.65 | $29.70 |
| Purchase #7 | $35.71 | 11.698% | $39.8874 | $39.89 | $39.90 | $39.90 |
| 7 purchase totals = | $923.59 | $1,032.4588 | $1,032.47 | $1,032.45 | $1,032.60 | |