| 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 | $206.34 | 10.489% | $227.983 | $227.98 | $228.00 | $228.00 |
| Purchase #2 | $122.95 | 8.529% | $133.4364 | $133.44 | $133.45 | $133.40 |
| Purchase #3 | $46.38 | 5.477% | $48.9202 | $48.92 | $48.90 | $48.90 |
| Purchase #4 | $137.90 | 4.647% | $144.3082 | $144.31 | $144.30 | $144.30 |
| Purchase #5 | $245.62 | 5.153% | $258.2768 | $258.28 | $258.30 | $258.30 |
| Purchase #6 | $147.53 | 7.533% | $158.6434 | $158.64 | $158.65 | $158.60 |
| Purchase #7 | $135.88 | 13.601% | $154.361 | $154.36 | $154.35 | $154.40 |
| 7 purchase totals = | $1,042.60 | $1,125.9290 | $1,125.93 | $1,125.95 | $1,125.90 | |