| 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 | $106.70 | 13.679% | $121.2955 | $121.30 | $121.30 | $121.30 |
| Purchase #2 | $87.74 | 12.796% | $98.9672 | $98.97 | $98.95 | $99.00 |
| Purchase #3 | $115.67 | 9.644% | $126.8252 | $126.83 | $126.85 | $126.80 |
| Purchase #4 | $192.61 | 3.823% | $199.9735 | $199.97 | $199.95 | $200.00 |
| Purchase #5 | $93.48 | 12.570% | $105.2304 | $105.23 | $105.25 | $105.20 |
| Purchase #6 | $190.43 | 6.466% | $202.7432 | $202.74 | $202.75 | $202.70 |
| Purchase #7 | $249.65 | 7.517% | $268.4162 | $268.42 | $268.40 | $268.40 |
| 7 purchase totals = | $1,036.28 | $1,123.4512 | $1,123.46 | $1,123.45 | $1,123.40 | |