| 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 | $133.86 | 12.359% | $150.4038 | $150.40 | $150.40 | $150.40 |
| Purchase #2 | $139.83 | 6.608% | $149.07 | $149.07 | $149.05 | $149.10 |
| Purchase #3 | $250.82 | 4.794% | $262.8443 | $262.84 | $262.85 | $262.80 |
| Purchase #4 | $45.38 | 7.109% | $48.6061 | $48.61 | $48.60 | $48.60 |
| Purchase #5 | $233.64 | 3.566% | $241.9716 | $241.97 | $241.95 | $242.00 |
| Purchase #6 | $210.63 | 12.407% | $236.7629 | $236.76 | $236.75 | $236.80 |
| Purchase #7 | $25.60 | 10.294% | $28.2353 | $28.24 | $28.25 | $28.20 |
| 7 purchase totals = | $1,039.76 | $1,117.8940 | $1,117.89 | $1,117.85 | $1,117.90 | |