| 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 | $162.72 | 4.235% | $169.6112 | $169.61 | $169.60 | $169.60 |
| Purchase #2 | $247.94 | 7.483% | $266.4934 | $266.49 | $266.50 | $266.50 |
| Purchase #3 | $120.42 | 10.849% | $133.4844 | $133.48 | $133.50 | $133.50 |
| Purchase #4 | $120.26 | 11.347% | $133.9059 | $133.91 | $133.90 | $133.90 |
| Purchase #5 | $224.84 | 12.390% | $252.6977 | $252.70 | $252.70 | $252.70 |
| Purchase #6 | $190.29 | 11.361% | $211.9088 | $211.91 | $211.90 | $211.90 |
| Purchase #7 | $47.42 | 13.158% | $53.6595 | $53.66 | $53.65 | $53.70 |
| 7 purchase totals = | $1,113.89 | $1,221.7609 | $1,221.76 | $1,221.75 | $1,221.80 | |