| 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 | $194.64 | 11.689% | $217.3915 | $217.39 | $217.40 | $217.40 |
| Purchase #2 | $142.25 | 4.783% | $149.0538 | $149.05 | $149.05 | $149.10 |
| Purchase #3 | $171.39 | 11.163% | $190.5223 | $190.52 | $190.50 | $190.50 |
| Purchase #4 | $88.87 | 11.243% | $98.8617 | $98.86 | $98.85 | $98.90 |
| Purchase #5 | $101.39 | 4.318% | $105.768 | $105.77 | $105.75 | $105.80 |
| Purchase #6 | $239.90 | 6.164% | $254.6874 | $254.69 | $254.70 | $254.70 |
| Purchase #7 | $175.25 | 11.350% | $195.1409 | $195.14 | $195.15 | $195.10 |
| 7 purchase totals = | $1,113.69 | $1,211.4256 | $1,211.42 | $1,211.40 | $1,211.50 | |