| 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 | $170.41 | 11.307% | $189.6783 | $189.68 | $189.70 | $189.70 |
| Purchase #2 | $138.59 | 7.424% | $148.8789 | $148.88 | $148.90 | $148.90 |
| Purchase #3 | $121.55 | 9.286% | $132.8371 | $132.84 | $132.85 | $132.80 |
| Purchase #4 | $124.42 | 12.752% | $140.286 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $149.73 | 10.668% | $165.7032 | $165.70 | $165.70 | $165.70 |
| Purchase #6 | $203.75 | 10.287% | $224.7098 | $224.71 | $224.70 | $224.70 |
| Purchase #7 | $5.26 | 13.446% | $5.9673 | $5.97 | $5.95 | $6.00 |
| 7 purchase totals = | $913.71 | $1,008.0606 | $1,008.07 | $1,008.10 | $1,008.10 | |