| 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 | $225.90 | 9.458% | $247.2656 | $247.27 | $247.25 | $247.30 |
| Purchase #2 | $15.97 | 5.245% | $16.8076 | $16.81 | $16.80 | $16.80 |
| Purchase #3 | $219.46 | 6.317% | $233.3233 | $233.32 | $233.30 | $233.30 |
| Purchase #4 | $79.30 | 10.499% | $87.6257 | $87.63 | $87.65 | $87.60 |
| Purchase #5 | $247.74 | 8.180% | $268.0051 | $268.01 | $268.00 | $268.00 |
| Purchase #6 | $129.33 | 13.674% | $147.0146 | $147.01 | $147.00 | $147.00 |
| Purchase #7 | $218.41 | 12.541% | $245.8008 | $245.80 | $245.80 | $245.80 |
| 7 purchase totals = | $1,136.11 | $1,245.8427 | $1,245.85 | $1,245.80 | $1,245.80 | |