| 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 | $135.72 | 3.233% | $140.1078 | $140.11 | $140.10 | $140.10 |
| Purchase #2 | $183.67 | 8.291% | $198.8981 | $198.90 | $198.90 | $198.90 |
| Purchase #3 | $221.44 | 12.263% | $248.5952 | $248.60 | $248.60 | $248.60 |
| Purchase #4 | $162.44 | 10.728% | $179.8666 | $179.87 | $179.85 | $179.90 |
| Purchase #5 | $153.76 | 3.642% | $159.3599 | $159.36 | $159.35 | $159.40 |
| Purchase #6 | $155.95 | 8.557% | $169.2946 | $169.29 | $169.30 | $169.30 |
| Purchase #7 | $24.48 | 12.232% | $27.4744 | $27.47 | $27.45 | $27.50 |
| 7 purchase totals = | $1,037.46 | $1,123.5966 | $1,123.60 | $1,123.55 | $1,123.70 | |