| 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 | $151.96 | 13.301% | $172.1722 | $172.17 | $172.15 | $172.20 |
| Purchase #2 | $197.42 | 10.184% | $217.5253 | $217.53 | $217.55 | $217.50 |
| Purchase #3 | $43.29 | 3.585% | $44.8419 | $44.84 | $44.85 | $44.80 |
| Purchase #4 | $37.44 | 3.218% | $38.6448 | $38.64 | $38.65 | $38.60 |
| Purchase #5 | $132.48 | 6.399% | $140.9574 | $140.96 | $140.95 | $141.00 |
| Purchase #6 | $128.56 | 12.575% | $144.7264 | $144.73 | $144.75 | $144.70 |
| Purchase #7 | $130.35 | 11.573% | $145.4354 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $821.50 | $904.3034 | $904.31 | $904.35 | $904.20 | |