| 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 | $197.98 | 9.826% | $217.4335 | $217.43 | $217.45 | $217.40 |
| Purchase #2 | $132.26 | 10.714% | $146.4303 | $146.43 | $146.45 | $146.40 |
| Purchase #3 | $148.55 | 8.840% | $161.6818 | $161.68 | $161.70 | $161.70 |
| Purchase #4 | $137.42 | 9.469% | $150.4323 | $150.43 | $150.45 | $150.40 |
| Purchase #5 | $135.36 | 13.501% | $153.635 | $153.64 | $153.65 | $153.60 |
| Purchase #6 | $181.45 | 4.227% | $189.1199 | $189.12 | $189.10 | $189.10 |
| Purchase #7 | $183.71 | 11.297% | $204.4637 | $204.46 | $204.45 | $204.50 |
| 7 purchase totals = | $1,116.73 | $1,223.1965 | $1,223.19 | $1,223.25 | $1,223.10 | |