| 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 | $124.83 | 4.783% | $130.8006 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $197.33 | 12.446% | $221.8897 | $221.89 | $221.90 | $221.90 |
| Purchase #3 | $92.54 | 9.450% | $101.285 | $101.29 | $101.30 | $101.30 |
| Purchase #4 | $144.65 | 5.198% | $152.1689 | $152.17 | $152.15 | $152.20 |
| Purchase #5 | $13.90 | 7.678% | $14.9672 | $14.97 | $14.95 | $15.00 |
| Purchase #6 | $202.94 | 10.334% | $223.9118 | $223.91 | $223.90 | $223.90 |
| Purchase #7 | $38.99 | 7.346% | $41.8542 | $41.85 | $41.85 | $41.90 |
| 7 purchase totals = | $815.18 | $886.8774 | $886.88 | $886.85 | $887.00 | |