| 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 | $139.46 | 12.479% | $156.8632 | $156.86 | $156.85 | $156.90 |
| Purchase #2 | $217.26 | 11.745% | $242.7772 | $242.78 | $242.80 | $242.80 |
| Purchase #3 | $150.78 | 4.142% | $157.0253 | $157.03 | $157.05 | $157.00 |
| Purchase #4 | $158.46 | 6.444% | $168.6712 | $168.67 | $168.65 | $168.70 |
| Purchase #5 | $96.48 | 7.334% | $103.5558 | $103.56 | $103.55 | $103.60 |
| Purchase #6 | $194.93 | 13.201% | $220.6627 | $220.66 | $220.65 | $220.70 |
| Purchase #7 | $133.90 | 13.302% | $151.7114 | $151.71 | $151.70 | $151.70 |
| 7 purchase totals = | $1,091.27 | $1,201.2668 | $1,201.27 | $1,201.25 | $1,201.40 | |