| 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 | $147.48 | 9.729% | $161.8283 | $161.83 | $161.85 | $161.80 |
| Purchase #2 | $75.62 | 12.837% | $85.3273 | $85.33 | $85.35 | $85.30 |
| Purchase #3 | $181.53 | 4.598% | $189.8767 | $189.88 | $189.90 | $189.90 |
| Purchase #4 | $247.34 | 12.428% | $278.0794 | $278.08 | $278.10 | $278.10 |
| Purchase #5 | $162.62 | 13.630% | $184.7851 | $184.79 | $184.80 | $184.80 |
| Purchase #6 | $105.86 | 7.834% | $114.1531 | $114.15 | $114.15 | $114.20 |
| Purchase #7 | $131.46 | 10.498% | $145.2607 | $145.26 | $145.25 | $145.30 |
| 7 purchase totals = | $1,051.91 | $1,159.3106 | $1,159.32 | $1,159.40 | $1,159.40 | |