| 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 | $129.35 | 6.336% | $137.5456 | $137.55 | $137.55 | $137.50 |
| Purchase #2 | $50.62 | 5.552% | $53.4304 | $53.43 | $53.45 | $53.40 |
| Purchase #3 | $109.94 | 8.204% | $118.9595 | $118.96 | $118.95 | $119.00 |
| Purchase #4 | $109.83 | 3.635% | $113.8223 | $113.82 | $113.80 | $113.80 |
| Purchase #5 | $160.31 | 11.181% | $178.2343 | $178.23 | $178.25 | $178.20 |
| Purchase #6 | $113.28 | 6.752% | $120.9287 | $120.93 | $120.95 | $120.90 |
| Purchase #7 | $142.78 | 4.131% | $148.6782 | $148.68 | $148.70 | $148.70 |
| 7 purchase totals = | $816.11 | $871.5990 | $871.60 | $871.65 | $871.50 | |