| 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 | $146.31 | 9.414% | $160.0836 | $160.08 | $160.10 | $160.10 |
| Purchase #2 | $158.75 | 6.216% | $168.6179 | $168.62 | $168.60 | $168.60 |
| Purchase #3 | $241.35 | 3.131% | $248.9067 | $248.91 | $248.90 | $248.90 |
| Purchase #4 | $153.32 | 8.847% | $166.8842 | $166.88 | $166.90 | $166.90 |
| Purchase #5 | $177.80 | 6.437% | $189.245 | $189.25 | $189.25 | $189.20 |
| Purchase #6 | $201.43 | 12.441% | $226.4899 | $226.49 | $226.50 | $226.50 |
| Purchase #7 | $148.44 | 6.567% | $158.1881 | $158.19 | $158.20 | $158.20 |
| 7 purchase totals = | $1,227.40 | $1,318.4154 | $1,318.42 | $1,318.45 | $1,318.40 | |