| 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 | $219.86 | 9.326% | $240.3641 | $240.36 | $240.35 | $240.40 |
| Purchase #2 | $200.62 | 3.741% | $208.1252 | $208.13 | $208.15 | $208.10 |
| Purchase #3 | $143.66 | 8.379% | $155.6973 | $155.70 | $155.70 | $155.70 |
| Purchase #4 | $85.42 | 9.832% | $93.8185 | $93.82 | $93.80 | $93.80 |
| Purchase #5 | $126.47 | 10.145% | $139.3004 | $139.30 | $139.30 | $139.30 |
| Purchase #6 | $85.41 | 12.482% | $96.0709 | $96.07 | $96.05 | $96.10 |
| Purchase #7 | $245.31 | 13.550% | $278.5495 | $278.55 | $278.55 | $278.50 |
| 7 purchase totals = | $1,106.75 | $1,211.9259 | $1,211.93 | $1,211.90 | $1,211.90 | |