| 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 | $142.82 | 12.497% | $160.6682 | $160.67 | $160.65 | $160.70 |
| Purchase #2 | $233.75 | 5.191% | $245.884 | $245.88 | $245.90 | $245.90 |
| Purchase #3 | $211.53 | 7.385% | $227.1515 | $227.15 | $227.15 | $227.20 |
| Purchase #4 | $220.55 | 10.426% | $243.5445 | $243.54 | $243.55 | $243.50 |
| Purchase #5 | $201.26 | 11.237% | $223.8756 | $223.88 | $223.90 | $223.90 |
| Purchase #6 | $147.35 | 10.330% | $162.5713 | $162.57 | $162.55 | $162.60 |
| Purchase #7 | $176.89 | 10.128% | $194.8054 | $194.81 | $194.80 | $194.80 |
| 7 purchase totals = | $1,334.15 | $1,458.5005 | $1,458.50 | $1,458.50 | $1,458.60 | |