| 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 | $129.33 | 3.687% | $134.0984 | $134.10 | $134.10 | $134.10 |
| Purchase #2 | $123.64 | 9.514% | $135.4031 | $135.40 | $135.40 | $135.40 |
| Purchase #3 | $115.39 | 5.628% | $121.8841 | $121.88 | $121.90 | $121.90 |
| Purchase #4 | $170.29 | 5.388% | $179.4652 | $179.47 | $179.45 | $179.50 |
| Purchase #5 | $52.76 | 6.442% | $56.1588 | $56.16 | $56.15 | $56.20 |
| Purchase #6 | $19.57 | 6.443% | $20.8309 | $20.83 | $20.85 | $20.80 |
| Purchase #7 | $168.31 | 4.736% | $176.2812 | $176.28 | $176.30 | $176.30 |
| 7 purchase totals = | $779.29 | $824.1217 | $824.12 | $824.15 | $824.20 | |