| 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 | $115.53 | 12.253% | $129.6859 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $28.36 | 12.158% | $31.808 | $31.81 | $31.80 | $31.80 |
| Purchase #3 | $232.39 | 7.337% | $249.4405 | $249.44 | $249.45 | $249.40 |
| Purchase #4 | $200.49 | 9.286% | $219.1075 | $219.11 | $219.10 | $219.10 |
| Purchase #5 | $220.93 | 5.416% | $232.8956 | $232.90 | $232.90 | $232.90 |
| Purchase #6 | $116.74 | 13.455% | $132.4474 | $132.45 | $132.45 | $132.40 |
| Purchase #7 | $223.50 | 4.493% | $233.5419 | $233.54 | $233.55 | $233.50 |
| 7 purchase totals = | $1,137.94 | $1,228.9268 | $1,228.94 | $1,228.95 | $1,228.80 | |