| 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 | $99.29 | 10.399% | $109.6152 | $109.62 | $109.60 | $109.60 |
| Purchase #2 | $136.93 | 4.584% | $143.2069 | $143.21 | $143.20 | $143.20 |
| Purchase #3 | $113.92 | 10.493% | $125.8736 | $125.87 | $125.85 | $125.90 |
| Purchase #4 | $8.25 | 7.647% | $8.8809 | $8.88 | $8.90 | $8.90 |
| Purchase #5 | $147.56 | 8.409% | $159.9683 | $159.97 | $159.95 | $160.00 |
| Purchase #6 | $5.71 | 8.393% | $6.1892 | $6.19 | $6.20 | $6.20 |
| Purchase #7 | $247.32 | 11.143% | $274.8789 | $274.88 | $274.90 | $274.90 |
| 7 purchase totals = | $758.98 | $828.6130 | $828.62 | $828.60 | $828.70 | |