| 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 | $189.75 | 12.323% | $213.1329 | $213.13 | $213.15 | $213.10 |
| Purchase #2 | $149.32 | 10.829% | $165.4899 | $165.49 | $165.50 | $165.50 |
| Purchase #3 | $221.78 | 3.674% | $229.9282 | $229.93 | $229.95 | $229.90 |
| Purchase #4 | $223.38 | 9.694% | $245.0345 | $245.03 | $245.05 | $245.00 |
| Purchase #5 | $168.77 | 12.202% | $189.3633 | $189.36 | $189.35 | $189.40 |
| Purchase #6 | $140.59 | 4.319% | $146.6621 | $146.66 | $146.65 | $146.70 |
| Purchase #7 | $151.60 | 5.278% | $159.6014 | $159.60 | $159.60 | $159.60 |
| 7 purchase totals = | $1,245.19 | $1,349.2123 | $1,349.20 | $1,349.25 | $1,349.20 | |