| 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 | $128.65 | 10.251% | $141.8379 | $141.84 | $141.85 | $141.80 |
| Purchase #2 | $108.90 | 4.386% | $113.6764 | $113.68 | $113.70 | $113.70 |
| Purchase #3 | $80.30 | 10.459% | $88.6986 | $88.70 | $88.70 | $88.70 |
| Purchase #4 | $175.98 | 4.354% | $183.6422 | $183.64 | $183.65 | $183.60 |
| Purchase #5 | $26.37 | 13.531% | $29.9381 | $29.94 | $29.95 | $29.90 |
| Purchase #6 | $80.58 | 9.437% | $88.1843 | $88.18 | $88.20 | $88.20 |
| Purchase #7 | $87.84 | 5.542% | $92.7081 | $92.71 | $92.70 | $92.70 |
| 7 purchase totals = | $688.62 | $738.6856 | $738.69 | $738.75 | $738.60 | |