| 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 | $108.51 | 8.382% | $117.6053 | $117.61 | $117.60 | $117.60 |
| Purchase #2 | $184.32 | 12.570% | $207.489 | $207.49 | $207.50 | $207.50 |
| Purchase #3 | $152.93 | 13.750% | $173.9579 | $173.96 | $173.95 | $174.00 |
| Purchase #4 | $245.92 | 4.672% | $257.4094 | $257.41 | $257.40 | $257.40 |
| Purchase #5 | $113.33 | 13.239% | $128.3338 | $128.33 | $128.35 | $128.30 |
| Purchase #6 | $39.45 | 7.639% | $42.4636 | $42.46 | $42.45 | $42.50 |
| Purchase #7 | $245.67 | 6.140% | $260.7541 | $260.75 | $260.75 | $260.80 |
| 7 purchase totals = | $1,090.13 | $1,188.0131 | $1,188.01 | $1,188.00 | $1,188.10 | |