| 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 | $123.43 | 5.199% | $129.8471 | $129.85 | $129.85 | $129.80 |
| Purchase #2 | $237.71 | 11.540% | $265.1417 | $265.14 | $265.15 | $265.10 |
| Purchase #3 | $170.97 | 6.752% | $182.5139 | $182.51 | $182.50 | $182.50 |
| Purchase #4 | $212.34 | 9.571% | $232.6631 | $232.66 | $232.65 | $232.70 |
| Purchase #5 | $206.69 | 5.278% | $217.5991 | $217.60 | $217.60 | $217.60 |
| Purchase #6 | $36.73 | 10.452% | $40.569 | $40.57 | $40.55 | $40.60 |
| Purchase #7 | $44.50 | 9.211% | $48.5989 | $48.60 | $48.60 | $48.60 |
| 7 purchase totals = | $1,032.37 | $1,116.9328 | $1,116.93 | $1,116.90 | $1,116.90 | |