| 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 | $147.78 | 5.307% | $155.6227 | $155.62 | $155.60 | $155.60 |
| Purchase #2 | $155.38 | 4.160% | $161.8438 | $161.84 | $161.85 | $161.80 |
| Purchase #3 | $188.72 | 10.144% | $207.8638 | $207.86 | $207.85 | $207.90 |
| Purchase #4 | $209.68 | 13.798% | $238.6116 | $238.61 | $238.60 | $238.60 |
| Purchase #5 | $111.93 | 6.233% | $118.9066 | $118.91 | $118.90 | $118.90 |
| Purchase #6 | $5.97 | 10.854% | $6.618 | $6.62 | $6.60 | $6.60 |
| Purchase #7 | $81.57 | 3.607% | $84.5122 | $84.51 | $84.50 | $84.50 |
| 7 purchase totals = | $901.03 | $973.9787 | $973.97 | $973.90 | $973.90 | |