| 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 | $131.73 | 3.210% | $135.9585 | $135.96 | $135.95 | $136.00 |
| Purchase #2 | $220.29 | 13.312% | $249.615 | $249.62 | $249.60 | $249.60 |
| Purchase #3 | $245.93 | 7.346% | $263.996 | $264.00 | $264.00 | $264.00 |
| Purchase #4 | $153.96 | 6.433% | $163.8642 | $163.86 | $163.85 | $163.90 |
| Purchase #5 | $91.62 | 7.336% | $98.3412 | $98.34 | $98.35 | $98.30 |
| Purchase #6 | $90.57 | 10.848% | $100.395 | $100.40 | $100.40 | $100.40 |
| Purchase #7 | $123.92 | 3.300% | $128.0094 | $128.01 | $128.00 | $128.00 |
| 7 purchase totals = | $1,058.02 | $1,140.1793 | $1,140.19 | $1,140.15 | $1,140.20 | |