| 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 | $212.70 | 12.332% | $238.9302 | $238.93 | $238.95 | $238.90 |
| Purchase #2 | $143.58 | 8.658% | $156.0112 | $156.01 | $156.00 | $156.00 |
| Purchase #3 | $189.60 | 5.206% | $199.4706 | $199.47 | $199.45 | $199.50 |
| Purchase #4 | $149.65 | 4.785% | $156.8108 | $156.81 | $156.80 | $156.80 |
| Purchase #5 | $234.66 | 13.408% | $266.1232 | $266.12 | $266.10 | $266.10 |
| Purchase #6 | $199.51 | 7.305% | $214.0842 | $214.08 | $214.10 | $214.10 |
| Purchase #7 | $31.86 | 3.238% | $32.8916 | $32.89 | $32.90 | $32.90 |
| 7 purchase totals = | $1,161.56 | $1,264.3218 | $1,264.31 | $1,264.30 | $1,264.30 | |