| 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 | $133.44 | 3.627% | $138.2799 | $138.28 | $138.30 | $138.30 |
| Purchase #2 | $103.76 | 8.164% | $112.231 | $112.23 | $112.25 | $112.20 |
| Purchase #3 | $229.61 | 3.626% | $237.9357 | $237.94 | $237.95 | $237.90 |
| Purchase #4 | $32.42 | 5.815% | $34.3052 | $34.31 | $34.30 | $34.30 |
| Purchase #5 | $70.98 | 12.189% | $79.6318 | $79.63 | $79.65 | $79.60 |
| Purchase #6 | $170.96 | 5.521% | $180.3987 | $180.40 | $180.40 | $180.40 |
| Purchase #7 | $191.85 | 13.795% | $218.3157 | $218.32 | $218.30 | $218.30 |
| 7 purchase totals = | $933.02 | $1,001.0980 | $1,001.11 | $1,001.15 | $1,001.00 | |