| 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 | $122.27 | 5.511% | $129.0083 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $51.71 | 10.585% | $57.1835 | $57.18 | $57.20 | $57.20 |
| Purchase #3 | $197.45 | 6.241% | $209.7729 | $209.77 | $209.75 | $209.80 |
| Purchase #4 | $77.56 | 4.704% | $81.2084 | $81.21 | $81.20 | $81.20 |
| Purchase #5 | $189.60 | 12.517% | $213.3322 | $213.33 | $213.35 | $213.30 |
| Purchase #6 | $96.99 | 4.663% | $101.5126 | $101.51 | $101.50 | $101.50 |
| Purchase #7 | $227.57 | 11.871% | $254.5848 | $254.58 | $254.60 | $254.60 |
| 7 purchase totals = | $963.15 | $1,046.6027 | $1,046.59 | $1,046.60 | $1,046.60 | |