| 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 | $129.63 | 11.419% | $144.4324 | $144.43 | $144.45 | $144.40 |
| Purchase #2 | $110.80 | 12.547% | $124.7021 | $124.70 | $124.70 | $124.70 |
| Purchase #3 | $158.53 | 10.344% | $174.9283 | $174.93 | $174.95 | $174.90 |
| Purchase #4 | $135.50 | 12.126% | $151.9307 | $151.93 | $151.95 | $151.90 |
| Purchase #5 | $100.68 | 8.428% | $109.1653 | $109.17 | $109.15 | $109.20 |
| Purchase #6 | $108.96 | 8.860% | $118.6139 | $118.61 | $118.60 | $118.60 |
| Purchase #7 | $179.90 | 4.680% | $188.3193 | $188.32 | $188.30 | $188.30 |
| 7 purchase totals = | $924.00 | $1,012.0920 | $1,012.09 | $1,012.10 | $1,012.00 | |