| 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 | $121.42 | 11.335% | $135.183 | $135.18 | $135.20 | $135.20 |
| Purchase #2 | $105.58 | 7.419% | $113.413 | $113.41 | $113.40 | $113.40 |
| Purchase #3 | $16.55 | 6.494% | $17.6248 | $17.62 | $17.60 | $17.60 |
| Purchase #4 | $143.44 | 7.271% | $153.8695 | $153.87 | $153.85 | $153.90 |
| Purchase #5 | $89.67 | 9.116% | $97.8443 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $109.97 | 9.241% | $120.1323 | $120.13 | $120.15 | $120.10 |
| Purchase #7 | $180.77 | 11.541% | $201.6327 | $201.63 | $201.65 | $201.60 |
| 7 purchase totals = | $767.40 | $839.6996 | $839.68 | $839.70 | $839.60 | |