| 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 | $42.51 | 3.193% | $43.8673 | $43.87 | $43.85 | $43.90 |
| Purchase #2 | $123.77 | 13.761% | $140.802 | $140.80 | $140.80 | $140.80 |
| Purchase #3 | $170.77 | 12.208% | $191.6176 | $191.62 | $191.60 | $191.60 |
| Purchase #4 | $41.86 | 13.526% | $47.522 | $47.52 | $47.50 | $47.50 |
| Purchase #5 | $192.47 | 5.342% | $202.7517 | $202.75 | $202.75 | $202.80 |
| Purchase #6 | $220.53 | 9.208% | $240.8364 | $240.84 | $240.85 | $240.80 |
| Purchase #7 | $246.66 | 12.616% | $277.7786 | $277.78 | $277.80 | $277.80 |
| 7 purchase totals = | $1,038.57 | $1,145.1756 | $1,145.18 | $1,145.15 | $1,145.20 | |