| 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 | $153.70 | 7.432% | $165.123 | $165.12 | $165.10 | $165.10 |
| Purchase #2 | $145.57 | 6.322% | $154.7729 | $154.77 | $154.75 | $154.80 |
| Purchase #3 | $64.34 | 10.394% | $71.0275 | $71.03 | $71.05 | $71.00 |
| Purchase #4 | $171.34 | 9.808% | $188.145 | $188.15 | $188.15 | $188.10 |
| Purchase #5 | $193.28 | 13.673% | $219.7072 | $219.71 | $219.70 | $219.70 |
| Purchase #6 | $130.67 | 5.580% | $137.9614 | $137.96 | $137.95 | $138.00 |
| Purchase #7 | $157.49 | 5.767% | $166.5724 | $166.57 | $166.55 | $166.60 |
| 7 purchase totals = | $1,016.39 | $1,103.3094 | $1,103.31 | $1,103.25 | $1,103.30 | |