| 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 | $116.41 | 11.673% | $129.9985 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $199.88 | 11.674% | $223.214 | $223.21 | $223.20 | $223.20 |
| Purchase #3 | $210.25 | 11.282% | $233.9704 | $233.97 | $233.95 | $234.00 |
| Purchase #4 | $177.74 | 5.607% | $187.7059 | $187.71 | $187.70 | $187.70 |
| Purchase #5 | $250.89 | 13.164% | $283.9172 | $283.92 | $283.90 | $283.90 |
| Purchase #6 | $89.89 | 6.396% | $95.6394 | $95.64 | $95.65 | $95.60 |
| Purchase #7 | $101.83 | 13.487% | $115.5638 | $115.56 | $115.55 | $115.60 |
| 7 purchase totals = | $1,146.89 | $1,270.0092 | $1,270.01 | $1,269.95 | $1,270.00 | |