| 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 | $189.26 | 12.747% | $213.385 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $139.55 | 6.537% | $148.6724 | $148.67 | $148.65 | $148.70 |
| Purchase #3 | $63.55 | 11.761% | $71.0241 | $71.02 | $71.00 | $71.00 |
| Purchase #4 | $121.50 | 7.768% | $130.9381 | $130.94 | $130.95 | $130.90 |
| Purchase #5 | $135.80 | 13.501% | $154.1344 | $154.13 | $154.15 | $154.10 |
| Purchase #6 | $128.82 | 7.581% | $138.5858 | $138.59 | $138.60 | $138.60 |
| Purchase #7 | $152.92 | 8.265% | $165.5588 | $165.56 | $165.55 | $165.60 |
| 7 purchase totals = | $931.40 | $1,022.2986 | $1,022.30 | $1,022.30 | $1,022.30 | |