| 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 | $116.85 | 7.150% | $125.2048 | $125.20 | $125.20 | $125.20 |
| Purchase #2 | $129.51 | 13.566% | $147.0793 | $147.08 | $147.10 | $147.10 |
| Purchase #3 | $76.86 | 4.734% | $80.4986 | $80.50 | $80.50 | $80.50 |
| Purchase #4 | $191.77 | 13.419% | $217.5036 | $217.50 | $217.50 | $217.50 |
| Purchase #5 | $248.65 | 4.681% | $260.2893 | $260.29 | $260.30 | $260.30 |
| Purchase #6 | $141.30 | 8.315% | $153.0491 | $153.05 | $153.05 | $153.00 |
| Purchase #7 | $221.54 | 10.208% | $244.1548 | $244.15 | $244.15 | $244.20 |
| 7 purchase totals = | $1,126.48 | $1,227.7795 | $1,227.77 | $1,227.80 | $1,227.80 | |