| 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 | $244.62 | 4.286% | $255.1044 | $255.10 | $255.10 | $255.10 |
| Purchase #2 | $140.93 | 12.693% | $158.8182 | $158.82 | $158.80 | $158.80 |
| Purchase #3 | $91.88 | 7.129% | $98.4301 | $98.43 | $98.45 | $98.40 |
| Purchase #4 | $246.59 | 5.320% | $259.7086 | $259.71 | $259.70 | $259.70 |
| Purchase #5 | $157.92 | 13.480% | $179.2076 | $179.21 | $179.20 | $179.20 |
| Purchase #6 | $135.37 | 13.589% | $153.7654 | $153.77 | $153.75 | $153.80 |
| Purchase #7 | $233.82 | 8.272% | $253.1616 | $253.16 | $253.15 | $253.20 |
| 7 purchase totals = | $1,251.13 | $1,358.1959 | $1,358.20 | $1,358.15 | $1,358.20 | |