| 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 | $138.81 | 7.817% | $149.6608 | $149.66 | $149.65 | $149.70 |
| Purchase #2 | $130.26 | 9.825% | $143.058 | $143.06 | $143.05 | $143.10 |
| Purchase #3 | $190.82 | 3.362% | $197.2354 | $197.24 | $197.25 | $197.20 |
| Purchase #4 | $109.67 | 7.616% | $118.0225 | $118.02 | $118.00 | $118.00 |
| Purchase #5 | $114.69 | 7.811% | $123.6484 | $123.65 | $123.65 | $123.60 |
| Purchase #6 | $239.62 | 6.856% | $256.0483 | $256.05 | $256.05 | $256.00 |
| Purchase #7 | $158.71 | 8.806% | $172.686 | $172.69 | $172.70 | $172.70 |
| 7 purchase totals = | $1,082.58 | $1,160.3594 | $1,160.37 | $1,160.35 | $1,160.30 | |