| 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 | $158.46 | 12.489% | $178.2501 | $178.25 | $178.25 | $178.30 |
| Purchase #2 | $58.29 | 9.638% | $63.908 | $63.91 | $63.90 | $63.90 |
| Purchase #3 | $140.77 | 3.470% | $145.6547 | $145.65 | $145.65 | $145.70 |
| Purchase #4 | $123.34 | 6.129% | $130.8995 | $130.90 | $130.90 | $130.90 |
| Purchase #5 | $46.71 | 10.574% | $51.6491 | $51.65 | $51.65 | $51.60 |
| Purchase #6 | $35.73 | 13.471% | $40.5432 | $40.54 | $40.55 | $40.50 |
| Purchase #7 | $184.99 | 3.814% | $192.0455 | $192.05 | $192.05 | $192.00 |
| 7 purchase totals = | $748.29 | $802.9501 | $802.95 | $802.95 | $802.90 | |