| 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 | $131.61 | 4.188% | $137.1218 | $137.12 | $137.10 | $137.10 |
| Purchase #2 | $84.32 | 4.593% | $88.1928 | $88.19 | $88.20 | $88.20 |
| Purchase #3 | $205.43 | 10.559% | $227.1214 | $227.12 | $227.10 | $227.10 |
| Purchase #4 | $196.88 | 13.550% | $223.5572 | $223.56 | $223.55 | $223.60 |
| Purchase #5 | $20.53 | 6.184% | $21.7996 | $21.80 | $21.80 | $21.80 |
| Purchase #6 | $250.59 | 5.161% | $263.5229 | $263.52 | $263.50 | $263.50 |
| Purchase #7 | $160.66 | 9.619% | $176.1139 | $176.11 | $176.10 | $176.10 |
| 7 purchase totals = | $1,050.02 | $1,137.4296 | $1,137.42 | $1,137.35 | $1,137.40 | |