| 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 | $105.92 | 5.112% | $111.3346 | $111.33 | $111.35 | $111.30 |
| Purchase #2 | $141.74 | 10.146% | $156.1209 | $156.12 | $156.10 | $156.10 |
| Purchase #3 | $121.88 | 10.823% | $135.0711 | $135.07 | $135.05 | $135.10 |
| Purchase #4 | $223.38 | 7.411% | $239.9347 | $239.93 | $239.95 | $239.90 |
| Purchase #5 | $234.40 | 6.747% | $250.215 | $250.22 | $250.20 | $250.20 |
| Purchase #6 | $158.86 | 9.602% | $174.1137 | $174.11 | $174.10 | $174.10 |
| Purchase #7 | $203.37 | 11.200% | $226.1474 | $226.15 | $226.15 | $226.10 |
| 7 purchase totals = | $1,189.55 | $1,292.9374 | $1,292.93 | $1,292.90 | $1,292.80 | |