| 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 | $91.43 | 10.129% | $100.6909 | $100.69 | $100.70 | $100.70 |
| Purchase #2 | $142.86 | 10.638% | $158.0574 | $158.06 | $158.05 | $158.10 |
| Purchase #3 | $115.57 | 11.671% | $129.0582 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $119.75 | 12.685% | $134.9403 | $134.94 | $134.95 | $134.90 |
| Purchase #5 | $223.91 | 9.694% | $245.6158 | $245.62 | $245.60 | $245.60 |
| Purchase #6 | $237.44 | 8.726% | $258.159 | $258.16 | $258.15 | $258.20 |
| Purchase #7 | $166.52 | 5.279% | $175.3106 | $175.31 | $175.30 | $175.30 |
| 7 purchase totals = | $1,097.48 | $1,201.8322 | $1,201.84 | $1,201.80 | $1,201.90 | |