| 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 | $133.92 | 13.768% | $152.3581 | $152.36 | $152.35 | $152.40 |
| Purchase #2 | $202.58 | 10.409% | $223.6666 | $223.67 | $223.65 | $223.70 |
| Purchase #3 | $236.57 | 13.550% | $268.6252 | $268.63 | $268.65 | $268.60 |
| Purchase #4 | $90.57 | 9.783% | $99.4305 | $99.43 | $99.45 | $99.40 |
| Purchase #5 | $196.48 | 12.572% | $221.1815 | $221.18 | $221.20 | $221.20 |
| Purchase #6 | $149.51 | 6.791% | $159.6632 | $159.66 | $159.65 | $159.70 |
| Purchase #7 | $135.73 | 13.723% | $154.3562 | $154.36 | $154.35 | $154.40 |
| 7 purchase totals = | $1,145.36 | $1,279.2813 | $1,279.29 | $1,279.30 | $1,279.40 | |