| 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 | $128.31 | 6.794% | $137.0274 | $137.03 | $137.05 | $137.00 |
| Purchase #2 | $167.47 | 11.590% | $186.8798 | $186.88 | $186.90 | $186.90 |
| Purchase #3 | $71.52 | 12.147% | $80.2075 | $80.21 | $80.20 | $80.20 |
| Purchase #4 | $115.36 | 4.430% | $120.4704 | $120.47 | $120.45 | $120.50 |
| Purchase #5 | $167.36 | 4.466% | $174.8343 | $174.83 | $174.85 | $174.80 |
| Purchase #6 | $145.44 | 10.481% | $160.6836 | $160.68 | $160.70 | $160.70 |
| Purchase #7 | $193.36 | 13.741% | $219.9296 | $219.93 | $219.95 | $219.90 |
| 7 purchase totals = | $988.82 | $1,080.0326 | $1,080.03 | $1,080.10 | $1,080.00 | |