| 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 | $240.55 | 7.102% | $257.6339 | $257.63 | $257.65 | $257.60 |
| Purchase #2 | $64.25 | 4.272% | $66.9948 | $66.99 | $67.00 | $67.00 |
| Purchase #3 | $208.70 | 5.614% | $220.4164 | $220.42 | $220.40 | $220.40 |
| Purchase #4 | $131.50 | 8.322% | $142.4434 | $142.44 | $142.45 | $142.40 |
| Purchase #5 | $200.25 | 8.869% | $218.0102 | $218.01 | $218.00 | $218.00 |
| Purchase #6 | $240.78 | 5.487% | $253.9916 | $253.99 | $254.00 | $254.00 |
| Purchase #7 | $149.48 | 5.608% | $157.8628 | $157.86 | $157.85 | $157.90 |
| 7 purchase totals = | $1,235.51 | $1,317.3531 | $1,317.34 | $1,317.35 | $1,317.30 | |