| 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 | $120.49 | 8.609% | $130.863 | $130.86 | $130.85 | $130.90 |
| Purchase #2 | $139.77 | 9.720% | $153.3556 | $153.36 | $153.35 | $153.40 |
| Purchase #3 | $26.48 | 5.842% | $28.027 | $28.03 | $28.05 | $28.00 |
| Purchase #4 | $121.79 | 12.302% | $136.7726 | $136.77 | $136.75 | $136.80 |
| Purchase #5 | $178.42 | 5.396% | $188.0475 | $188.05 | $188.05 | $188.00 |
| Purchase #6 | $123.79 | 3.486% | $128.1053 | $128.11 | $128.10 | $128.10 |
| Purchase #7 | $42.50 | 4.621% | $44.4639 | $44.46 | $44.45 | $44.50 |
| 7 purchase totals = | $753.24 | $809.6349 | $809.64 | $809.60 | $809.70 | |