| 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 | $119.97 | 6.596% | $127.8832 | $127.88 | $127.90 | $127.90 |
| Purchase #2 | $106.69 | 8.571% | $115.8344 | $115.83 | $115.85 | $115.80 |
| Purchase #3 | $108.76 | 3.167% | $112.2044 | $112.20 | $112.20 | $112.20 |
| Purchase #4 | $156.48 | 3.168% | $161.4373 | $161.44 | $161.45 | $161.40 |
| Purchase #5 | $128.28 | 4.817% | $134.4592 | $134.46 | $134.45 | $134.50 |
| Purchase #6 | $7.49 | 8.111% | $8.0975 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $230.73 | 4.719% | $241.6181 | $241.62 | $241.60 | $241.60 |
| 7 purchase totals = | $858.40 | $901.5341 | $901.53 | $901.55 | $901.50 | |