| 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 | $132.34 | 12.768% | $149.2372 | $149.24 | $149.25 | $149.20 |
| Purchase #2 | $196.72 | 11.847% | $220.0254 | $220.03 | $220.05 | $220.00 |
| Purchase #3 | $225.94 | 5.710% | $238.8412 | $238.84 | $238.85 | $238.80 |
| Purchase #4 | $122.37 | 12.219% | $137.3224 | $137.32 | $137.30 | $137.30 |
| Purchase #5 | $101.29 | 11.190% | $112.6244 | $112.62 | $112.60 | $112.60 |
| Purchase #6 | $171.91 | 3.785% | $178.4168 | $178.42 | $178.40 | $178.40 |
| Purchase #7 | $117.85 | 11.160% | $131.0021 | $131.00 | $131.00 | $131.00 |
| 7 purchase totals = | $1,068.42 | $1,167.4695 | $1,167.47 | $1,167.45 | $1,167.30 | |