| 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 | $133.94 | 9.672% | $146.8947 | $146.89 | $146.90 | $146.90 |
| Purchase #2 | $234.55 | 9.189% | $256.1028 | $256.10 | $256.10 | $256.10 |
| Purchase #3 | $172.31 | 6.724% | $183.8961 | $183.90 | $183.90 | $183.90 |
| Purchase #4 | $63.96 | 7.429% | $68.7116 | $68.71 | $68.70 | $68.70 |
| Purchase #5 | $136.99 | 8.383% | $148.4739 | $148.47 | $148.45 | $148.50 |
| Purchase #6 | $54.32 | 4.186% | $56.5938 | $56.59 | $56.60 | $56.60 |
| Purchase #7 | $201.28 | 6.432% | $214.2263 | $214.23 | $214.25 | $214.20 |
| 7 purchase totals = | $997.35 | $1,074.8992 | $1,074.89 | $1,074.90 | $1,074.90 | |