| 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 | $145.36 | 3.102% | $149.8691 | $149.87 | $149.85 | $149.90 |
| Purchase #2 | $238.47 | 10.423% | $263.3257 | $263.33 | $263.35 | $263.30 |
| Purchase #3 | $182.83 | 10.197% | $201.4732 | $201.47 | $201.45 | $201.50 |
| Purchase #4 | $210.64 | 10.332% | $232.4033 | $232.40 | $232.40 | $232.40 |
| Purchase #5 | $38.65 | 4.253% | $40.2938 | $40.29 | $40.30 | $40.30 |
| Purchase #6 | $140.60 | 7.460% | $151.0888 | $151.09 | $151.10 | $151.10 |
| Purchase #7 | $121.51 | 9.510% | $133.0656 | $133.07 | $133.05 | $133.10 |
| 7 purchase totals = | $1,078.06 | $1,171.5195 | $1,171.52 | $1,171.50 | $1,171.60 | |