| 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 | $110.37 | 9.616% | $120.9832 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $138.73 | 6.781% | $148.1373 | $148.14 | $148.15 | $148.10 |
| Purchase #3 | $249.52 | 13.578% | $283.3998 | $283.40 | $283.40 | $283.40 |
| Purchase #4 | $160.50 | 12.679% | $180.8498 | $180.85 | $180.85 | $180.80 |
| Purchase #5 | $246.72 | 12.822% | $278.3544 | $278.35 | $278.35 | $278.40 |
| Purchase #6 | $240.64 | 13.470% | $273.0542 | $273.05 | $273.05 | $273.10 |
| Purchase #7 | $198.42 | 8.345% | $214.9781 | $214.98 | $215.00 | $215.00 |
| 7 purchase totals = | $1,344.90 | $1,499.7568 | $1,499.75 | $1,499.80 | $1,499.80 | |