| 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 | $127.66 | 9.783% | $140.149 | $140.15 | $140.15 | $140.10 |
| Purchase #2 | $237.80 | 11.177% | $264.3789 | $264.38 | $264.40 | $264.40 |
| Purchase #3 | $195.26 | 12.313% | $219.3024 | $219.30 | $219.30 | $219.30 |
| Purchase #4 | $151.88 | 5.422% | $160.1149 | $160.11 | $160.10 | $160.10 |
| Purchase #5 | $217.40 | 4.511% | $227.2069 | $227.21 | $227.20 | $227.20 |
| Purchase #6 | $130.55 | 3.504% | $135.1245 | $135.12 | $135.10 | $135.10 |
| Purchase #7 | $77.61 | 12.502% | $87.3128 | $87.31 | $87.30 | $87.30 |
| 7 purchase totals = | $1,138.16 | $1,233.5894 | $1,233.58 | $1,233.55 | $1,233.50 | |