| 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 | $118.36 | 12.688% | $133.3775 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $130.86 | 7.824% | $141.0985 | $141.10 | $141.10 | $141.10 |
| Purchase #3 | $68.33 | 12.135% | $76.6218 | $76.62 | $76.60 | $76.60 |
| Purchase #4 | $50.89 | 4.331% | $53.094 | $53.09 | $53.10 | $53.10 |
| Purchase #5 | $17.32 | 5.714% | $18.3097 | $18.31 | $18.30 | $18.30 |
| Purchase #6 | $121.96 | 7.640% | $131.2777 | $131.28 | $131.30 | $131.30 |
| Purchase #7 | $75.44 | 5.421% | $79.5296 | $79.53 | $79.55 | $79.50 |
| 7 purchase totals = | $583.16 | $633.3088 | $633.31 | $633.35 | $633.30 | |