| 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 | $103.56 | 3.524% | $107.2095 | $107.21 | $107.20 | $107.20 |
| Purchase #2 | $208.26 | 8.479% | $225.9184 | $225.92 | $225.90 | $225.90 |
| Purchase #3 | $113.86 | 7.798% | $122.7388 | $122.74 | $122.75 | $122.70 |
| Purchase #4 | $132.92 | 4.674% | $139.1327 | $139.13 | $139.15 | $139.10 |
| Purchase #5 | $135.44 | 10.543% | $149.7194 | $149.72 | $149.70 | $149.70 |
| Purchase #6 | $249.88 | 13.527% | $283.6813 | $283.68 | $283.70 | $283.70 |
| Purchase #7 | $36.39 | 10.221% | $40.1094 | $40.11 | $40.10 | $40.10 |
| 7 purchase totals = | $980.31 | $1,068.5095 | $1,068.51 | $1,068.50 | $1,068.40 | |