| 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 | $162.88 | 11.399% | $181.4467 | $181.45 | $181.45 | $181.40 |
| Purchase #2 | $161.45 | 4.656% | $168.9671 | $168.97 | $168.95 | $169.00 |
| Purchase #3 | $6.93 | 10.317% | $7.645 | $7.65 | $7.65 | $7.60 |
| Purchase #4 | $128.92 | 8.795% | $140.2585 | $140.26 | $140.25 | $140.30 |
| Purchase #5 | $28.58 | 3.162% | $29.4837 | $29.48 | $29.50 | $29.50 |
| Purchase #6 | $135.91 | 8.768% | $147.8266 | $147.83 | $147.85 | $147.80 |
| Purchase #7 | $71.43 | 10.247% | $78.7494 | $78.75 | $78.75 | $78.70 |
| 7 purchase totals = | $696.10 | $754.3770 | $754.39 | $754.40 | $754.30 | |