| 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 | $137.31 | 9.477% | $150.3229 | $150.32 | $150.30 | $150.30 |
| Purchase #2 | $210.46 | 12.325% | $236.3992 | $236.40 | $236.40 | $236.40 |
| Purchase #3 | $190.46 | 6.479% | $202.7999 | $202.80 | $202.80 | $202.80 |
| Purchase #4 | $88.78 | 3.686% | $92.0524 | $92.05 | $92.05 | $92.10 |
| Purchase #5 | $38.75 | 11.547% | $43.2245 | $43.22 | $43.20 | $43.20 |
| Purchase #6 | $245.39 | 8.804% | $266.9941 | $266.99 | $267.00 | $267.00 |
| Purchase #7 | $120.62 | 8.278% | $130.6049 | $130.60 | $130.60 | $130.60 |
| 7 purchase totals = | $1,031.77 | $1,122.3979 | $1,122.38 | $1,122.35 | $1,122.40 | |