| 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 | $102.53 | 5.408% | $108.0748 | $108.07 | $108.05 | $108.10 |
| Purchase #2 | $152.74 | 4.505% | $159.6209 | $159.62 | $159.60 | $159.60 |
| Purchase #3 | $224.60 | 5.649% | $237.2877 | $237.29 | $237.30 | $237.30 |
| Purchase #4 | $211.56 | 12.826% | $238.6947 | $238.69 | $238.70 | $238.70 |
| Purchase #5 | $171.39 | 6.393% | $182.347 | $182.35 | $182.35 | $182.30 |
| Purchase #6 | $100.51 | 13.457% | $114.0356 | $114.04 | $114.05 | $114.00 |
| Purchase #7 | $39.71 | 6.238% | $42.1871 | $42.19 | $42.20 | $42.20 |
| 7 purchase totals = | $1,003.04 | $1,082.2478 | $1,082.25 | $1,082.25 | $1,082.20 | |