| 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 | $137.35 | 5.640% | $145.0965 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $212.79 | 9.552% | $233.1157 | $233.12 | $233.10 | $233.10 |
| Purchase #3 | $47.50 | 13.539% | $53.931 | $53.93 | $53.95 | $53.90 |
| Purchase #4 | $202.33 | 13.771% | $230.1929 | $230.19 | $230.20 | $230.20 |
| Purchase #5 | $115.45 | 3.365% | $119.3349 | $119.33 | $119.35 | $119.30 |
| Purchase #6 | $97.73 | 8.626% | $106.1602 | $106.16 | $106.15 | $106.20 |
| Purchase #7 | $46.83 | 13.390% | $53.1005 | $53.10 | $53.10 | $53.10 |
| 7 purchase totals = | $859.98 | $940.9317 | $940.93 | $940.95 | $940.90 | |