| 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 | $132.42 | 9.829% | $145.4356 | $145.44 | $145.45 | $145.40 |
| Purchase #2 | $197.64 | 3.441% | $204.4408 | $204.44 | $204.45 | $204.40 |
| Purchase #3 | $160.38 | 9.838% | $176.1582 | $176.16 | $176.15 | $176.20 |
| Purchase #4 | $43.47 | 12.486% | $48.8977 | $48.90 | $48.90 | $48.90 |
| Purchase #5 | $149.67 | 8.819% | $162.8694 | $162.87 | $162.85 | $162.90 |
| Purchase #6 | $178.96 | 5.838% | $189.4077 | $189.41 | $189.40 | $189.40 |
| Purchase #7 | $118.25 | 10.325% | $130.4593 | $130.46 | $130.45 | $130.50 |
| 7 purchase totals = | $980.79 | $1,057.6687 | $1,057.68 | $1,057.65 | $1,057.70 | |