| 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 | $159.57 | 13.728% | $181.4758 | $181.48 | $181.50 | $181.50 |
| Purchase #2 | $151.81 | 3.517% | $157.1492 | $157.15 | $157.15 | $157.10 |
| Purchase #3 | $224.97 | 6.835% | $240.3467 | $240.35 | $240.35 | $240.30 |
| Purchase #4 | $228.37 | 8.154% | $246.9913 | $246.99 | $247.00 | $247.00 |
| Purchase #5 | $49.76 | 13.337% | $56.3965 | $56.40 | $56.40 | $56.40 |
| Purchase #6 | $42.79 | 8.233% | $46.3129 | $46.31 | $46.30 | $46.30 |
| Purchase #7 | $182.70 | 6.707% | $194.9537 | $194.95 | $194.95 | $195.00 |
| 7 purchase totals = | $1,039.97 | $1,123.6261 | $1,123.63 | $1,123.65 | $1,123.60 | |