| 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 | $245.87 | 8.443% | $266.6288 | $266.63 | $266.65 | $266.60 |
| Purchase #2 | $239.88 | 12.589% | $270.0785 | $270.08 | $270.10 | $270.10 |
| Purchase #3 | $129.76 | 4.540% | $135.6511 | $135.65 | $135.65 | $135.70 |
| Purchase #4 | $77.96 | 6.518% | $83.0414 | $83.04 | $83.05 | $83.00 |
| Purchase #5 | $235.51 | 5.609% | $248.7198 | $248.72 | $248.70 | $248.70 |
| Purchase #6 | $125.43 | 8.300% | $135.8407 | $135.84 | $135.85 | $135.80 |
| Purchase #7 | $15.59 | 13.307% | $17.6646 | $17.66 | $17.65 | $17.70 |
| 7 purchase totals = | $1,070.00 | $1,157.6249 | $1,157.62 | $1,157.65 | $1,157.60 | |