| 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 | $206.89 | 5.200% | $217.6483 | $217.65 | $217.65 | $217.60 |
| Purchase #2 | $142.33 | 10.463% | $157.222 | $157.22 | $157.20 | $157.20 |
| Purchase #3 | $123.78 | 9.633% | $135.7037 | $135.70 | $135.70 | $135.70 |
| Purchase #4 | $155.78 | 3.349% | $160.9971 | $161.00 | $161.00 | $161.00 |
| Purchase #5 | $108.31 | 8.772% | $117.811 | $117.81 | $117.80 | $117.80 |
| Purchase #6 | $203.75 | 7.331% | $218.6869 | $218.69 | $218.70 | $218.70 |
| Purchase #7 | $117.64 | 9.327% | $128.6123 | $128.61 | $128.60 | $128.60 |
| 7 purchase totals = | $1,058.48 | $1,136.6813 | $1,136.68 | $1,136.65 | $1,136.60 | |