| 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 | $171.60 | 10.626% | $189.8342 | $189.83 | $189.85 | $189.80 |
| Purchase #2 | $130.40 | 7.148% | $139.721 | $139.72 | $139.70 | $139.70 |
| Purchase #3 | $7.81 | 8.555% | $8.4781 | $8.48 | $8.50 | $8.50 |
| Purchase #4 | $172.44 | 4.773% | $180.6706 | $180.67 | $180.65 | $180.70 |
| Purchase #5 | $226.55 | 6.710% | $241.7515 | $241.75 | $241.75 | $241.80 |
| Purchase #6 | $203.38 | 11.383% | $226.5307 | $226.53 | $226.55 | $226.50 |
| Purchase #7 | $172.80 | 13.793% | $196.6343 | $196.63 | $196.65 | $196.60 |
| 7 purchase totals = | $1,084.98 | $1,183.6204 | $1,183.61 | $1,183.65 | $1,183.60 | |