| 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 | $173.76 | 10.778% | $192.4879 | $192.49 | $192.50 | $192.50 |
| Purchase #2 | $133.42 | 10.198% | $147.0262 | $147.03 | $147.05 | $147.00 |
| Purchase #3 | $63.36 | 7.649% | $68.2064 | $68.21 | $68.20 | $68.20 |
| Purchase #4 | $57.46 | 8.124% | $62.1281 | $62.13 | $62.15 | $62.10 |
| Purchase #5 | $113.78 | 10.241% | $125.4322 | $125.43 | $125.45 | $125.40 |
| Purchase #6 | $239.86 | 7.810% | $258.5931 | $258.59 | $258.60 | $258.60 |
| Purchase #7 | $166.39 | 4.252% | $173.4649 | $173.46 | $173.45 | $173.50 |
| 7 purchase totals = | $948.03 | $1,027.3388 | $1,027.34 | $1,027.40 | $1,027.30 | |