| 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 | $137.28 | 4.791% | $143.8571 | $143.86 | $143.85 | $143.90 |
| Purchase #2 | $194.76 | 13.432% | $220.9202 | $220.92 | $220.90 | $220.90 |
| Purchase #3 | $79.84 | 10.331% | $88.0883 | $88.09 | $88.10 | $88.10 |
| Purchase #4 | $215.98 | 6.515% | $230.0511 | $230.05 | $230.05 | $230.10 |
| Purchase #5 | $19.32 | 9.622% | $21.179 | $21.18 | $21.20 | $21.20 |
| Purchase #6 | $70.98 | 7.638% | $76.4015 | $76.40 | $76.40 | $76.40 |
| Purchase #7 | $245.62 | 5.526% | $259.193 | $259.19 | $259.20 | $259.20 |
| 7 purchase totals = | $963.78 | $1,039.6902 | $1,039.69 | $1,039.70 | $1,039.80 | |