| 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 | $106.39 | 13.740% | $121.008 | $121.01 | $121.00 | $121.00 |
| Purchase #2 | $117.70 | 5.389% | $124.0429 | $124.04 | $124.05 | $124.00 |
| Purchase #3 | $34.80 | 6.605% | $37.0985 | $37.10 | $37.10 | $37.10 |
| Purchase #4 | $141.58 | 7.786% | $152.6034 | $152.60 | $152.60 | $152.60 |
| Purchase #5 | $29.84 | 5.202% | $31.3923 | $31.39 | $31.40 | $31.40 |
| Purchase #6 | $228.91 | 12.462% | $257.4368 | $257.44 | $257.45 | $257.40 |
| Purchase #7 | $193.72 | 5.789% | $204.9345 | $204.93 | $204.95 | $204.90 |
| 7 purchase totals = | $852.94 | $928.5164 | $928.51 | $928.55 | $928.40 | |