| 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 | $127.35 | 7.746% | $137.2145 | $137.21 | $137.20 | $137.20 |
| Purchase #2 | $131.48 | 6.553% | $140.0959 | $140.10 | $140.10 | $140.10 |
| Purchase #3 | $173.97 | 7.156% | $186.4193 | $186.42 | $186.40 | $186.40 |
| Purchase #4 | $182.70 | 6.209% | $194.0438 | $194.04 | $194.05 | $194.00 |
| Purchase #5 | $226.68 | 8.490% | $245.9251 | $245.93 | $245.95 | $245.90 |
| Purchase #6 | $248.54 | 6.835% | $265.5277 | $265.53 | $265.55 | $265.50 |
| Purchase #7 | $64.61 | 6.232% | $68.6365 | $68.64 | $68.65 | $68.60 |
| 7 purchase totals = | $1,155.33 | $1,237.8628 | $1,237.87 | $1,237.90 | $1,237.70 | |