| 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 | $144.97 | 5.158% | $152.4476 | $152.45 | $152.45 | $152.40 |
| Purchase #2 | $241.27 | 5.243% | $253.9198 | $253.92 | $253.90 | $253.90 |
| Purchase #3 | $114.74 | 13.763% | $130.5317 | $130.53 | $130.55 | $130.50 |
| Purchase #4 | $49.63 | 11.783% | $55.4779 | $55.48 | $55.50 | $55.50 |
| Purchase #5 | $247.43 | 9.668% | $271.3515 | $271.35 | $271.35 | $271.40 |
| Purchase #6 | $194.63 | 7.676% | $209.5698 | $209.57 | $209.55 | $209.60 |
| Purchase #7 | $141.36 | 5.527% | $149.173 | $149.17 | $149.15 | $149.20 |
| 7 purchase totals = | $1,134.03 | $1,222.4713 | $1,222.47 | $1,222.45 | $1,222.50 | |