| 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 | $113.40 | 10.119% | $124.8749 | $124.87 | $124.85 | $124.90 |
| Purchase #2 | $44.72 | 11.406% | $49.8208 | $49.82 | $49.80 | $49.80 |
| Purchase #3 | $171.53 | 13.557% | $194.7843 | $194.78 | $194.80 | $194.80 |
| Purchase #4 | $184.43 | 10.266% | $203.3636 | $203.36 | $203.35 | $203.40 |
| Purchase #5 | $194.58 | 13.228% | $220.319 | $220.32 | $220.30 | $220.30 |
| Purchase #6 | $138.54 | 4.525% | $144.8089 | $144.81 | $144.80 | $144.80 |
| Purchase #7 | $239.68 | 5.140% | $251.9996 | $252.00 | $252.00 | $252.00 |
| 7 purchase totals = | $1,086.88 | $1,189.9711 | $1,189.96 | $1,189.90 | $1,190.00 | |