| 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 | $160.70 | 11.293% | $178.8479 | $178.85 | $178.85 | $178.80 |
| Purchase #2 | $140.50 | 6.654% | $149.8489 | $149.85 | $149.85 | $149.80 |
| Purchase #3 | $133.27 | 13.452% | $151.1975 | $151.20 | $151.20 | $151.20 |
| Purchase #4 | $73.90 | 13.615% | $83.9615 | $83.96 | $83.95 | $84.00 |
| Purchase #5 | $67.86 | 6.545% | $72.3014 | $72.30 | $72.30 | $72.30 |
| Purchase #6 | $129.45 | 4.856% | $135.7361 | $135.74 | $135.75 | $135.70 |
| Purchase #7 | $145.54 | 8.866% | $158.4436 | $158.44 | $158.45 | $158.40 |
| 7 purchase totals = | $851.22 | $930.3369 | $930.34 | $930.35 | $930.20 | |