| 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 | $116.29 | 4.163% | $121.1312 | $121.13 | $121.15 | $121.10 |
| Purchase #2 | $104.34 | 13.703% | $118.6377 | $118.64 | $118.65 | $118.60 |
| Purchase #3 | $113.72 | 8.668% | $123.5772 | $123.58 | $123.60 | $123.60 |
| Purchase #4 | $121.53 | 9.589% | $133.1835 | $133.18 | $133.20 | $133.20 |
| Purchase #5 | $245.92 | 9.111% | $268.3258 | $268.33 | $268.35 | $268.30 |
| Purchase #6 | $224.43 | 7.412% | $241.0648 | $241.06 | $241.05 | $241.10 |
| Purchase #7 | $154.64 | 10.496% | $170.871 | $170.87 | $170.85 | $170.90 |
| 7 purchase totals = | $1,080.87 | $1,176.7912 | $1,176.79 | $1,176.85 | $1,176.80 | |