| 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 | $114.87 | 4.341% | $119.8565 | $119.86 | $119.85 | $119.90 |
| Purchase #2 | $152.67 | 4.238% | $159.1402 | $159.14 | $159.15 | $159.10 |
| Purchase #3 | $25.30 | 12.829% | $28.5457 | $28.55 | $28.55 | $28.50 |
| Purchase #4 | $84.75 | 11.244% | $94.2793 | $94.28 | $94.30 | $94.30 |
| Purchase #5 | $117.32 | 11.186% | $130.4434 | $130.44 | $130.45 | $130.40 |
| Purchase #6 | $126.37 | 13.617% | $143.5778 | $143.58 | $143.60 | $143.60 |
| Purchase #7 | $208.82 | 9.278% | $228.1943 | $228.19 | $228.20 | $228.20 |
| 7 purchase totals = | $830.10 | $904.0372 | $904.04 | $904.10 | $904.00 | |