| 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 | $143.60 | 6.536% | $152.9857 | $152.99 | $153.00 | $153.00 |
| Purchase #2 | $177.92 | 6.211% | $188.9706 | $188.97 | $188.95 | $189.00 |
| Purchase #3 | $111.92 | 8.248% | $121.1512 | $121.15 | $121.15 | $121.20 |
| Purchase #4 | $29.70 | 9.180% | $32.4265 | $32.43 | $32.45 | $32.40 |
| Purchase #5 | $45.48 | 13.510% | $51.6243 | $51.62 | $51.60 | $51.60 |
| Purchase #6 | $162.30 | 9.118% | $177.0985 | $177.10 | $177.10 | $177.10 |
| Purchase #7 | $60.60 | 4.710% | $63.4543 | $63.45 | $63.45 | $63.50 |
| 7 purchase totals = | $731.52 | $787.7111 | $787.71 | $787.70 | $787.80 | |