| 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 | $159.65 | 13.837% | $181.7408 | $181.74 | $181.75 | $181.70 |
| Purchase #2 | $133.99 | 4.845% | $140.4818 | $140.48 | $140.50 | $140.50 |
| Purchase #3 | $19.30 | 12.135% | $21.6421 | $21.64 | $21.65 | $21.60 |
| Purchase #4 | $139.42 | 3.840% | $144.7737 | $144.77 | $144.75 | $144.80 |
| Purchase #5 | $60.30 | 10.234% | $66.4711 | $66.47 | $66.45 | $66.50 |
| Purchase #6 | $116.96 | 9.680% | $128.2817 | $128.28 | $128.30 | $128.30 |
| Purchase #7 | $211.40 | 5.511% | $223.0503 | $223.05 | $223.05 | $223.10 |
| 7 purchase totals = | $841.02 | $906.4415 | $906.43 | $906.45 | $906.50 | |