| 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 | $117.41 | 5.597% | $123.9814 | $123.98 | $124.00 | $124.00 |
| Purchase #2 | $210.50 | 9.394% | $230.2744 | $230.27 | $230.25 | $230.30 |
| Purchase #3 | $135.71 | 8.470% | $147.2046 | $147.20 | $147.20 | $147.20 |
| Purchase #4 | $230.45 | 12.103% | $258.3414 | $258.34 | $258.35 | $258.30 |
| Purchase #5 | $161.31 | 8.202% | $174.5406 | $174.54 | $174.55 | $174.50 |
| Purchase #6 | $135.79 | 10.689% | $150.3046 | $150.30 | $150.30 | $150.30 |
| Purchase #7 | $16.28 | 4.768% | $17.0562 | $17.06 | $17.05 | $17.10 |
| 7 purchase totals = | $1,007.45 | $1,101.7032 | $1,101.69 | $1,101.70 | $1,101.70 | |