| 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 | $134.90 | 7.820% | $145.4492 | $145.45 | $145.45 | $145.40 |
| Purchase #2 | $110.86 | 3.212% | $114.4208 | $114.42 | $114.40 | $114.40 |
| Purchase #3 | $132.41 | 7.200% | $141.9435 | $141.94 | $141.95 | $141.90 |
| Purchase #4 | $202.51 | 8.482% | $219.6869 | $219.69 | $219.70 | $219.70 |
| Purchase #5 | $243.67 | 5.426% | $256.8915 | $256.89 | $256.90 | $256.90 |
| Purchase #6 | $204.86 | 7.458% | $220.1385 | $220.14 | $220.15 | $220.10 |
| Purchase #7 | $62.63 | 7.247% | $67.1688 | $67.17 | $67.15 | $67.20 |
| 7 purchase totals = | $1,091.84 | $1,165.6992 | $1,165.70 | $1,165.70 | $1,165.60 | |