| 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 | $117.47 | 10.485% | $129.7867 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $107.51 | 5.261% | $113.1661 | $113.17 | $113.15 | $113.20 |
| Purchase #3 | $139.54 | 5.420% | $147.1031 | $147.10 | $147.10 | $147.10 |
| Purchase #4 | $159.60 | 13.570% | $181.2577 | $181.26 | $181.25 | $181.30 |
| Purchase #5 | $207.82 | 6.319% | $220.9521 | $220.95 | $220.95 | $221.00 |
| Purchase #6 | $137.69 | 10.465% | $152.0993 | $152.10 | $152.10 | $152.10 |
| Purchase #7 | $123.42 | 11.214% | $137.2603 | $137.26 | $137.25 | $137.30 |
| 7 purchase totals = | $993.05 | $1,081.6253 | $1,081.63 | $1,081.60 | $1,081.80 | |