| 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 | $153.94 | 3.812% | $159.8082 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $124.30 | 3.593% | $128.7661 | $128.77 | $128.75 | $128.80 |
| Purchase #3 | $15.28 | 6.371% | $16.2535 | $16.25 | $16.25 | $16.30 |
| Purchase #4 | $147.25 | 9.255% | $160.878 | $160.88 | $160.90 | $160.90 |
| Purchase #5 | $244.66 | 12.761% | $275.8811 | $275.88 | $275.90 | $275.90 |
| Purchase #6 | $212.61 | 5.316% | $223.9123 | $223.91 | $223.90 | $223.90 |
| Purchase #7 | $221.56 | 13.784% | $252.0998 | $252.10 | $252.10 | $252.10 |
| 7 purchase totals = | $1,119.60 | $1,217.5990 | $1,217.60 | $1,217.60 | $1,217.70 | |