| 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 | $122.46 | 6.400% | $130.2974 | $130.30 | $130.30 | $130.30 |
| Purchase #2 | $237.47 | 8.498% | $257.6502 | $257.65 | $257.65 | $257.70 |
| Purchase #3 | $112.55 | 5.702% | $118.9676 | $118.97 | $118.95 | $119.00 |
| Purchase #4 | $89.67 | 12.210% | $100.6187 | $100.62 | $100.60 | $100.60 |
| Purchase #5 | $196.66 | 11.612% | $219.4962 | $219.50 | $219.50 | $219.50 |
| Purchase #6 | $224.54 | 13.695% | $255.2908 | $255.29 | $255.30 | $255.30 |
| Purchase #7 | $24.29 | 6.117% | $25.7758 | $25.78 | $25.80 | $25.80 |
| 7 purchase totals = | $1,007.64 | $1,108.0967 | $1,108.11 | $1,108.10 | $1,108.20 | |