| 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 | $140.85 | 7.513% | $151.4321 | $151.43 | $151.45 | $151.40 |
| Purchase #2 | $73.94 | 8.720% | $80.3876 | $80.39 | $80.40 | $80.40 |
| Purchase #3 | $219.88 | 7.727% | $236.8701 | $236.87 | $236.85 | $236.90 |
| Purchase #4 | $81.67 | 10.458% | $90.211 | $90.21 | $90.20 | $90.20 |
| Purchase #5 | $202.29 | 4.797% | $211.9939 | $211.99 | $212.00 | $212.00 |
| Purchase #6 | $114.60 | 13.604% | $130.1902 | $130.19 | $130.20 | $130.20 |
| Purchase #7 | $143.33 | 11.783% | $160.2186 | $160.22 | $160.20 | $160.20 |
| 7 purchase totals = | $976.56 | $1,061.3035 | $1,061.30 | $1,061.30 | $1,061.30 | |