| 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 | $108.78 | 11.106% | $120.8611 | $120.86 | $120.85 | $120.90 |
| Purchase #2 | $117.71 | 13.786% | $133.9375 | $133.94 | $133.95 | $133.90 |
| Purchase #3 | $118.94 | 10.309% | $131.2015 | $131.20 | $131.20 | $131.20 |
| Purchase #4 | $221.37 | 11.775% | $247.4363 | $247.44 | $247.45 | $247.40 |
| Purchase #5 | $200.87 | 5.683% | $212.2854 | $212.29 | $212.30 | $212.30 |
| Purchase #6 | $69.42 | 5.791% | $73.4401 | $73.44 | $73.45 | $73.40 |
| Purchase #7 | $209.61 | 3.820% | $217.6171 | $217.62 | $217.60 | $217.60 |
| 7 purchase totals = | $1,046.70 | $1,136.7790 | $1,136.79 | $1,136.80 | $1,136.70 | |