| 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 | $247.30 | 12.725% | $278.7689 | $278.77 | $278.75 | $278.80 |
| Purchase #2 | $205.62 | 10.505% | $227.2204 | $227.22 | $227.20 | $227.20 |
| Purchase #3 | $183.52 | 4.424% | $191.6389 | $191.64 | $191.65 | $191.60 |
| Purchase #4 | $135.94 | 10.287% | $149.9241 | $149.92 | $149.90 | $149.90 |
| Purchase #5 | $235.29 | 3.685% | $243.9604 | $243.96 | $243.95 | $244.00 |
| Purchase #6 | $112.64 | 10.163% | $124.0876 | $124.09 | $124.10 | $124.10 |
| Purchase #7 | $91.69 | 6.192% | $97.3674 | $97.37 | $97.35 | $97.40 |
| 7 purchase totals = | $1,212.00 | $1,312.9677 | $1,312.97 | $1,312.90 | $1,313.00 | |