| 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 | $248.85 | 3.102% | $256.5693 | $256.57 | $256.55 | $256.60 |
| Purchase #2 | $76.92 | 8.861% | $83.7359 | $83.74 | $83.75 | $83.70 |
| Purchase #3 | $244.95 | 5.205% | $257.6996 | $257.70 | $257.70 | $257.70 |
| Purchase #4 | $129.50 | 12.211% | $145.3132 | $145.31 | $145.30 | $145.30 |
| Purchase #5 | $189.91 | 10.680% | $210.1924 | $210.19 | $210.20 | $210.20 |
| Purchase #6 | $37.78 | 10.191% | $41.6302 | $41.63 | $41.65 | $41.60 |
| Purchase #7 | $207.66 | 8.422% | $225.1491 | $225.15 | $225.15 | $225.10 |
| 7 purchase totals = | $1,135.57 | $1,220.2897 | $1,220.29 | $1,220.30 | $1,220.20 | |