| 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 | $71.65 | 4.215% | $74.67 | $74.67 | $74.65 | $74.70 |
| Purchase #2 | $128.97 | 9.564% | $141.3047 | $141.30 | $141.30 | $141.30 |
| Purchase #3 | $211.91 | 7.741% | $228.314 | $228.31 | $228.30 | $228.30 |
| Purchase #4 | $143.48 | 11.455% | $159.9156 | $159.92 | $159.90 | $159.90 |
| Purchase #5 | $101.39 | 6.276% | $107.7532 | $107.75 | $107.75 | $107.80 |
| Purchase #6 | $216.77 | 13.747% | $246.5694 | $246.57 | $246.55 | $246.60 |
| Purchase #7 | $66.39 | 4.781% | $69.5641 | $69.56 | $69.55 | $69.60 |
| 7 purchase totals = | $940.56 | $1,028.0910 | $1,028.08 | $1,028.00 | $1,028.20 | |