| 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 | $145.96 | 4.750% | $152.8931 | $152.89 | $152.90 | $152.90 |
| Purchase #2 | $143.71 | 12.722% | $161.9928 | $161.99 | $162.00 | $162.00 |
| Purchase #3 | $55.30 | 12.177% | $62.0339 | $62.03 | $62.05 | $62.00 |
| Purchase #4 | $39.69 | 9.707% | $43.5427 | $43.54 | $43.55 | $43.50 |
| Purchase #5 | $215.92 | 11.596% | $240.9581 | $240.96 | $240.95 | $241.00 |
| Purchase #6 | $122.63 | 10.365% | $135.3406 | $135.34 | $135.35 | $135.30 |
| Purchase #7 | $168.69 | 12.183% | $189.2415 | $189.24 | $189.25 | $189.20 |
| 7 purchase totals = | $891.90 | $986.0027 | $985.99 | $986.05 | $985.90 | |