| 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 | $228.87 | 6.242% | $243.1561 | $243.16 | $243.15 | $243.20 |
| Purchase #2 | $183.76 | 7.270% | $197.1194 | $197.12 | $197.10 | $197.10 |
| Purchase #3 | $31.31 | 8.698% | $34.0333 | $34.03 | $34.05 | $34.00 |
| Purchase #4 | $235.95 | 13.461% | $267.7112 | $267.71 | $267.70 | $267.70 |
| Purchase #5 | $140.91 | 11.815% | $157.5585 | $157.56 | $157.55 | $157.60 |
| Purchase #6 | $168.89 | 9.303% | $184.6018 | $184.60 | $184.60 | $184.60 |
| Purchase #7 | $70.57 | 13.200% | $79.8852 | $79.89 | $79.90 | $79.90 |
| 7 purchase totals = | $1,060.26 | $1,164.0655 | $1,164.07 | $1,164.05 | $1,164.10 | |