| 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 | $125.34 | 13.500% | $142.2609 | $142.26 | $142.25 | $142.30 |
| Purchase #2 | $162.55 | 7.570% | $174.855 | $174.86 | $174.85 | $174.90 |
| Purchase #3 | $31.78 | 4.157% | $33.1011 | $33.10 | $33.10 | $33.10 |
| Purchase #4 | $213.28 | 6.282% | $226.6782 | $226.68 | $226.70 | $226.70 |
| Purchase #5 | $108.62 | 11.287% | $120.8799 | $120.88 | $120.90 | $120.90 |
| Purchase #6 | $83.38 | 8.190% | $90.2088 | $90.21 | $90.20 | $90.20 |
| Purchase #7 | $83.89 | 8.759% | $91.2379 | $91.24 | $91.25 | $91.20 |
| 7 purchase totals = | $808.84 | $879.2218 | $879.23 | $879.25 | $879.30 | |