| 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 | $155.79 | 4.409% | $162.6588 | $162.66 | $162.65 | $162.70 |
| Purchase #2 | $138.25 | 8.303% | $149.7289 | $149.73 | $149.75 | $149.70 |
| Purchase #3 | $168.85 | 8.291% | $182.8494 | $182.85 | $182.85 | $182.80 |
| Purchase #4 | $6.40 | 9.771% | $7.0253 | $7.03 | $7.05 | $7.00 |
| Purchase #5 | $236.69 | 5.266% | $249.1541 | $249.15 | $249.15 | $249.20 |
| Purchase #6 | $206.79 | 11.426% | $230.4178 | $230.42 | $230.40 | $230.40 |
| Purchase #7 | $146.97 | 7.193% | $157.5416 | $157.54 | $157.55 | $157.50 |
| 7 purchase totals = | $1,059.74 | $1,139.3759 | $1,139.38 | $1,139.40 | $1,139.30 | |