| 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 | $9.57 | 11.471% | $10.6678 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $146.76 | 4.311% | $153.0868 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $107.67 | 13.765% | $122.4908 | $122.49 | $122.50 | $122.50 |
| Purchase #4 | $125.38 | 13.494% | $142.2988 | $142.30 | $142.30 | $142.30 |
| Purchase #5 | $230.84 | 10.769% | $255.6992 | $255.70 | $255.70 | $255.70 |
| Purchase #6 | $247.37 | 3.544% | $256.1368 | $256.14 | $256.15 | $256.10 |
| Purchase #7 | $145.26 | 3.428% | $150.2395 | $150.24 | $150.25 | $150.20 |
| 7 purchase totals = | $1,012.85 | $1,090.6197 | $1,090.63 | $1,090.65 | $1,090.60 | |