| 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 | $127.58 | 9.418% | $139.5955 | $139.60 | $139.60 | $139.60 |
| Purchase #2 | $172.62 | 3.182% | $178.1128 | $178.11 | $178.10 | $178.10 |
| Purchase #3 | $154.60 | 3.720% | $160.3511 | $160.35 | $160.35 | $160.40 |
| Purchase #4 | $244.60 | 11.184% | $271.9561 | $271.96 | $271.95 | $272.00 |
| Purchase #5 | $100.25 | 8.311% | $108.5818 | $108.58 | $108.60 | $108.60 |
| Purchase #6 | $180.29 | 10.243% | $198.7571 | $198.76 | $198.75 | $198.80 |
| Purchase #7 | $192.49 | 10.379% | $212.4685 | $212.47 | $212.45 | $212.50 |
| 7 purchase totals = | $1,172.43 | $1,269.8229 | $1,269.83 | $1,269.80 | $1,270.00 | |