| 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 | $211.25 | 5.283% | $222.4103 | $222.41 | $222.40 | $222.40 |
| Purchase #2 | $133.97 | 6.701% | $142.9473 | $142.95 | $142.95 | $142.90 |
| Purchase #3 | $149.71 | 6.351% | $159.2181 | $159.22 | $159.20 | $159.20 |
| Purchase #4 | $159.50 | 13.579% | $181.1585 | $181.16 | $181.15 | $181.20 |
| Purchase #5 | $102.63 | 8.342% | $111.1914 | $111.19 | $111.20 | $111.20 |
| Purchase #6 | $160.60 | 3.679% | $166.5085 | $166.51 | $166.50 | $166.50 |
| Purchase #7 | $199.80 | 3.442% | $206.6771 | $206.68 | $206.70 | $206.70 |
| 7 purchase totals = | $1,117.46 | $1,190.1112 | $1,190.12 | $1,190.10 | $1,190.10 | |