| 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 | $119.33 | 9.280% | $130.4038 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $199.28 | 11.215% | $221.6293 | $221.63 | $221.65 | $221.60 |
| Purchase #3 | $68.94 | 4.530% | $72.063 | $72.06 | $72.05 | $72.10 |
| Purchase #4 | $48.68 | 10.830% | $53.952 | $53.95 | $53.95 | $54.00 |
| Purchase #5 | $143.42 | 3.714% | $148.7466 | $148.75 | $148.75 | $148.70 |
| Purchase #6 | $119.73 | 11.700% | $133.7384 | $133.74 | $133.75 | $133.70 |
| Purchase #7 | $145.43 | 11.332% | $161.9101 | $161.91 | $161.90 | $161.90 |
| 7 purchase totals = | $844.81 | $922.4432 | $922.44 | $922.45 | $922.40 | |