| 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 | $206.29 | 12.161% | $231.3769 | $231.38 | $231.40 | $231.40 |
| Purchase #2 | $42.72 | 10.282% | $47.1125 | $47.11 | $47.10 | $47.10 |
| Purchase #3 | $168.56 | 9.327% | $184.2816 | $184.28 | $184.30 | $184.30 |
| Purchase #4 | $70.41 | 4.205% | $73.3707 | $73.37 | $73.35 | $73.40 |
| Purchase #5 | $210.60 | 7.281% | $225.9338 | $225.93 | $225.95 | $225.90 |
| Purchase #6 | $156.42 | 11.109% | $173.7967 | $173.80 | $173.80 | $173.80 |
| Purchase #7 | $178.58 | 13.134% | $202.0347 | $202.03 | $202.05 | $202.00 |
| 7 purchase totals = | $1,033.58 | $1,137.9069 | $1,137.90 | $1,137.95 | $1,137.90 | |