| 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 | $130.29 | 10.384% | $143.8193 | $143.82 | $143.80 | $143.80 |
| Purchase #2 | $47.69 | 12.227% | $53.5211 | $53.52 | $53.50 | $53.50 |
| Purchase #3 | $142.65 | 8.808% | $155.2146 | $155.21 | $155.20 | $155.20 |
| Purchase #4 | $111.37 | 9.139% | $121.5481 | $121.55 | $121.55 | $121.50 |
| Purchase #5 | $168.29 | 11.474% | $187.5996 | $187.60 | $187.60 | $187.60 |
| Purchase #6 | $71.58 | 6.217% | $76.0301 | $76.03 | $76.05 | $76.00 |
| Purchase #7 | $146.64 | 6.205% | $155.739 | $155.74 | $155.75 | $155.70 |
| 7 purchase totals = | $818.51 | $893.4718 | $893.47 | $893.45 | $893.30 | |