| 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 | $156.59 | 3.409% | $161.9282 | $161.93 | $161.95 | $161.90 |
| Purchase #2 | $103.51 | 6.672% | $110.4162 | $110.42 | $110.40 | $110.40 |
| Purchase #3 | $97.64 | 4.801% | $102.3277 | $102.33 | $102.35 | $102.30 |
| Purchase #4 | $250.42 | 11.587% | $279.4362 | $279.44 | $279.45 | $279.40 |
| Purchase #5 | $221.31 | 6.222% | $235.0799 | $235.08 | $235.10 | $235.10 |
| Purchase #6 | $27.41 | 7.379% | $29.4326 | $29.43 | $29.45 | $29.40 |
| Purchase #7 | $198.53 | 9.616% | $217.6206 | $217.62 | $217.60 | $217.60 |
| 7 purchase totals = | $1,055.41 | $1,136.2414 | $1,136.25 | $1,136.30 | $1,136.10 | |