| 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 | $140.80 | 7.759% | $151.7247 | $151.72 | $151.70 | $151.70 |
| Purchase #2 | $18.27 | 6.199% | $19.4026 | $19.40 | $19.40 | $19.40 |
| Purchase #3 | $114.65 | 10.216% | $126.3626 | $126.36 | $126.35 | $126.40 |
| Purchase #4 | $10.64 | 12.225% | $11.9407 | $11.94 | $11.95 | $11.90 |
| Purchase #5 | $181.98 | 4.295% | $189.796 | $189.80 | $189.80 | $189.80 |
| Purchase #6 | $47.32 | 11.860% | $52.9322 | $52.93 | $52.95 | $52.90 |
| Purchase #7 | $81.62 | 7.115% | $87.4273 | $87.43 | $87.45 | $87.40 |
| 7 purchase totals = | $595.28 | $639.5861 | $639.58 | $639.60 | $639.50 | |