| 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 | $130.82 | 3.228% | $135.0429 | $135.04 | $135.05 | $135.00 |
| Purchase #2 | $181.72 | 10.446% | $200.7025 | $200.70 | $200.70 | $200.70 |
| Purchase #3 | $219.97 | 6.629% | $234.5518 | $234.55 | $234.55 | $234.60 |
| Purchase #4 | $213.36 | 4.392% | $222.7308 | $222.73 | $222.75 | $222.70 |
| Purchase #5 | $43.35 | 9.549% | $47.4895 | $47.49 | $47.50 | $47.50 |
| Purchase #6 | $220.56 | 8.506% | $239.3208 | $239.32 | $239.30 | $239.30 |
| Purchase #7 | $101.62 | 8.425% | $110.1815 | $110.18 | $110.20 | $110.20 |
| 7 purchase totals = | $1,111.40 | $1,190.0198 | $1,190.01 | $1,190.05 | $1,190.00 | |