| 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 | $220.68 | 4.564% | $230.7518 | $230.75 | $230.75 | $230.80 |
| Purchase #2 | $153.39 | 12.165% | $172.0499 | $172.05 | $172.05 | $172.00 |
| Purchase #3 | $83.98 | 11.500% | $93.6377 | $93.64 | $93.65 | $93.60 |
| Purchase #4 | $126.77 | 13.211% | $143.5176 | $143.52 | $143.50 | $143.50 |
| Purchase #5 | $219.97 | 12.704% | $247.915 | $247.92 | $247.90 | $247.90 |
| Purchase #6 | $216.92 | 9.274% | $237.0372 | $237.04 | $237.05 | $237.00 |
| Purchase #7 | $18.71 | 4.128% | $19.4823 | $19.48 | $19.50 | $19.50 |
| 7 purchase totals = | $1,040.42 | $1,144.3915 | $1,144.40 | $1,144.40 | $1,144.30 | |