| 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 | $166.30 | 12.683% | $187.3918 | $187.39 | $187.40 | $187.40 |
| Purchase #2 | $120.96 | 12.422% | $135.9857 | $135.99 | $136.00 | $136.00 |
| Purchase #3 | $207.47 | 9.188% | $226.5323 | $226.53 | $226.55 | $226.50 |
| Purchase #4 | $172.53 | 9.103% | $188.2354 | $188.24 | $188.25 | $188.20 |
| Purchase #5 | $158.50 | 3.106% | $163.423 | $163.42 | $163.40 | $163.40 |
| Purchase #6 | $169.64 | 9.220% | $185.2808 | $185.28 | $185.30 | $185.30 |
| Purchase #7 | $172.27 | 3.367% | $178.0703 | $178.07 | $178.05 | $178.10 |
| 7 purchase totals = | $1,167.67 | $1,264.9193 | $1,264.92 | $1,264.95 | $1,264.90 | |