| 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 | $240.80 | 9.350% | $263.3148 | $263.31 | $263.30 | $263.30 |
| Purchase #2 | $144.39 | 12.602% | $162.586 | $162.59 | $162.60 | $162.60 |
| Purchase #3 | $91.48 | 9.189% | $99.8861 | $99.89 | $99.90 | $99.90 |
| Purchase #4 | $241.86 | 11.409% | $269.4538 | $269.45 | $269.45 | $269.50 |
| Purchase #5 | $138.37 | 13.726% | $157.3627 | $157.36 | $157.35 | $157.40 |
| Purchase #6 | $149.99 | 7.619% | $161.4177 | $161.42 | $161.40 | $161.40 |
| Purchase #7 | $189.73 | 8.412% | $205.6901 | $205.69 | $205.70 | $205.70 |
| 7 purchase totals = | $1,196.62 | $1,319.7112 | $1,319.71 | $1,319.70 | $1,319.80 | |