| 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 | $149.45 | 12.132% | $167.5813 | $167.58 | $167.60 | $167.60 |
| Purchase #2 | $18.64 | 10.739% | $20.6417 | $20.64 | $20.65 | $20.60 |
| Purchase #3 | $123.50 | 3.814% | $128.2103 | $128.21 | $128.20 | $128.20 |
| Purchase #4 | $127.60 | 5.350% | $134.4266 | $134.43 | $134.45 | $134.40 |
| Purchase #5 | $84.92 | 13.568% | $96.4419 | $96.44 | $96.45 | $96.40 |
| Purchase #6 | $141.27 | 5.422% | $148.9297 | $148.93 | $148.95 | $148.90 |
| Purchase #7 | $83.80 | 8.468% | $90.8962 | $90.90 | $90.90 | $90.90 |
| 7 purchase totals = | $729.18 | $787.1277 | $787.13 | $787.20 | $787.00 | |