| 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 | $139.99 | 12.520% | $157.5167 | $157.52 | $157.50 | $157.50 |
| Purchase #2 | $150.32 | 4.164% | $156.5793 | $156.58 | $156.60 | $156.60 |
| Purchase #3 | $105.52 | 9.735% | $115.7924 | $115.79 | $115.80 | $115.80 |
| Purchase #4 | $166.68 | 13.860% | $189.7818 | $189.78 | $189.80 | $189.80 |
| Purchase #5 | $156.93 | 5.826% | $166.0727 | $166.07 | $166.05 | $166.10 |
| Purchase #6 | $177.77 | 11.200% | $197.6802 | $197.68 | $197.70 | $197.70 |
| Purchase #7 | $105.78 | 5.234% | $111.3165 | $111.32 | $111.30 | $111.30 |
| 7 purchase totals = | $1,002.99 | $1,094.7396 | $1,094.74 | $1,094.75 | $1,094.80 | |