| 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 | $249.48 | 11.430% | $277.9956 | $278.00 | $278.00 | $278.00 |
| Purchase #2 | $214.64 | 7.698% | $231.163 | $231.16 | $231.15 | $231.20 |
| Purchase #3 | $238.34 | 11.657% | $266.1233 | $266.12 | $266.10 | $266.10 |
| Purchase #4 | $110.72 | 7.296% | $118.7981 | $118.80 | $118.80 | $118.80 |
| Purchase #5 | $177.69 | 11.618% | $198.334 | $198.33 | $198.35 | $198.30 |
| Purchase #6 | $23.32 | 9.864% | $25.6203 | $25.62 | $25.60 | $25.60 |
| Purchase #7 | $146.98 | 6.868% | $157.0746 | $157.07 | $157.05 | $157.10 |
| 7 purchase totals = | $1,161.17 | $1,275.1089 | $1,275.10 | $1,275.05 | $1,275.10 | |