| 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 | $127.26 | 9.244% | $139.0239 | $139.02 | $139.00 | $139.00 |
| Purchase #2 | $226.70 | 7.751% | $244.2715 | $244.27 | $244.25 | $244.30 |
| Purchase #3 | $230.52 | 10.278% | $254.2128 | $254.21 | $254.20 | $254.20 |
| Purchase #4 | $210.64 | 5.793% | $222.8424 | $222.84 | $222.85 | $222.80 |
| Purchase #5 | $247.93 | 11.874% | $277.3692 | $277.37 | $277.35 | $277.40 |
| Purchase #6 | $44.71 | 11.533% | $49.8664 | $49.87 | $49.85 | $49.90 |
| Purchase #7 | $16.72 | 12.828% | $18.8648 | $18.86 | $18.85 | $18.90 |
| 7 purchase totals = | $1,104.48 | $1,206.4510 | $1,206.44 | $1,206.35 | $1,206.50 | |