| 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 | $145.81 | 9.494% | $159.6532 | $159.65 | $159.65 | $159.70 |
| Purchase #2 | $113.66 | 6.279% | $120.7967 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $68.82 | 6.729% | $73.4509 | $73.45 | $73.45 | $73.50 |
| Purchase #4 | $15.29 | 8.528% | $16.5939 | $16.59 | $16.60 | $16.60 |
| Purchase #5 | $45.95 | 7.641% | $49.461 | $49.46 | $49.45 | $49.50 |
| Purchase #6 | $211.96 | 5.573% | $223.7725 | $223.77 | $223.75 | $223.80 |
| Purchase #7 | $113.44 | 13.365% | $128.6013 | $128.60 | $128.60 | $128.60 |
| 7 purchase totals = | $714.93 | $772.3295 | $772.32 | $772.30 | $772.50 | |