| 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 | $239.92 | 12.704% | $270.3994 | $270.40 | $270.40 | $270.40 |
| Purchase #2 | $72.92 | 5.209% | $76.7184 | $76.72 | $76.70 | $76.70 |
| Purchase #3 | $144.30 | 5.622% | $152.4125 | $152.41 | $152.40 | $152.40 |
| Purchase #4 | $219.40 | 12.206% | $246.18 | $246.18 | $246.20 | $246.20 |
| Purchase #5 | $131.45 | 11.472% | $146.5299 | $146.53 | $146.55 | $146.50 |
| Purchase #6 | $110.77 | 3.759% | $114.9338 | $114.93 | $114.95 | $114.90 |
| Purchase #7 | $91.34 | 9.138% | $99.6866 | $99.69 | $99.70 | $99.70 |
| 7 purchase totals = | $1,010.10 | $1,106.8606 | $1,106.86 | $1,106.90 | $1,106.80 | |