| 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 | $174.93 | 3.563% | $181.1628 | $181.16 | $181.15 | $181.20 |
| Purchase #2 | $32.55 | 12.506% | $36.6207 | $36.62 | $36.60 | $36.60 |
| Purchase #3 | $36.85 | 6.181% | $39.1277 | $39.13 | $39.15 | $39.10 |
| Purchase #4 | $127.73 | 12.614% | $143.8419 | $143.84 | $143.85 | $143.80 |
| Purchase #5 | $115.62 | 11.552% | $128.9764 | $128.98 | $129.00 | $129.00 |
| Purchase #6 | $32.66 | 9.595% | $35.7937 | $35.79 | $35.80 | $35.80 |
| Purchase #7 | $192.70 | 12.405% | $216.6044 | $216.60 | $216.60 | $216.60 |
| 7 purchase totals = | $713.04 | $782.1276 | $782.12 | $782.15 | $782.10 | |