| 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 | $111.30 | 7.483% | $119.6286 | $119.63 | $119.65 | $119.60 |
| Purchase #2 | $144.91 | 3.854% | $150.4948 | $150.49 | $150.50 | $150.50 |
| Purchase #3 | $177.66 | 11.206% | $197.5686 | $197.57 | $197.55 | $197.60 |
| Purchase #4 | $94.82 | 4.741% | $99.3154 | $99.32 | $99.30 | $99.30 |
| Purchase #5 | $197.26 | 12.307% | $221.5368 | $221.54 | $221.55 | $221.50 |
| Purchase #6 | $88.79 | 5.469% | $93.6459 | $93.65 | $93.65 | $93.60 |
| Purchase #7 | $243.66 | 9.151% | $265.9573 | $265.96 | $265.95 | $266.00 |
| 7 purchase totals = | $1,058.40 | $1,148.1474 | $1,148.16 | $1,148.15 | $1,148.10 | |