| 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 | $127.73 | 10.124% | $140.6614 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $209.36 | 7.181% | $224.3941 | $224.39 | $224.40 | $224.40 |
| Purchase #3 | $96.86 | 4.539% | $101.2565 | $101.26 | $101.25 | $101.30 |
| Purchase #4 | $240.25 | 6.735% | $256.4308 | $256.43 | $256.45 | $256.40 |
| Purchase #5 | $22.91 | 3.424% | $23.6944 | $23.69 | $23.70 | $23.70 |
| Purchase #6 | $198.68 | 6.103% | $210.8054 | $210.81 | $210.80 | $210.80 |
| Purchase #7 | $84.87 | 8.325% | $91.9354 | $91.94 | $91.95 | $91.90 |
| 7 purchase totals = | $980.66 | $1,049.1780 | $1,049.18 | $1,049.20 | $1,049.20 | |