| 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 | $135.40 | 10.803% | $150.0273 | $150.03 | $150.05 | $150.00 |
| Purchase #2 | $192.41 | 5.628% | $203.2388 | $203.24 | $203.25 | $203.20 |
| Purchase #3 | $224.75 | 9.809% | $246.7957 | $246.80 | $246.80 | $246.80 |
| Purchase #4 | $190.63 | 8.558% | $206.9441 | $206.94 | $206.95 | $206.90 |
| Purchase #5 | $110.40 | 9.439% | $120.8207 | $120.82 | $120.80 | $120.80 |
| Purchase #6 | $94.99 | 13.859% | $108.1547 | $108.15 | $108.15 | $108.20 |
| Purchase #7 | $241.26 | 13.869% | $274.7203 | $274.72 | $274.70 | $274.70 |
| 7 purchase totals = | $1,189.84 | $1,310.7016 | $1,310.70 | $1,310.70 | $1,310.60 | |