| 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 | $124.45 | 3.343% | $128.6104 | $128.61 | $128.60 | $128.60 |
| Purchase #2 | $135.61 | 4.344% | $141.5009 | $141.50 | $141.50 | $141.50 |
| Purchase #3 | $64.91 | 7.663% | $69.8841 | $69.88 | $69.90 | $69.90 |
| Purchase #4 | $149.80 | 5.517% | $158.0645 | $158.06 | $158.05 | $158.10 |
| Purchase #5 | $196.45 | 12.487% | $220.9807 | $220.98 | $221.00 | $221.00 |
| Purchase #6 | $137.76 | 12.549% | $155.0475 | $155.05 | $155.05 | $155.00 |
| Purchase #7 | $247.66 | 12.801% | $279.363 | $279.36 | $279.35 | $279.40 |
| 7 purchase totals = | $1,056.64 | $1,153.4511 | $1,153.44 | $1,153.45 | $1,153.50 | |