| 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 | $174.27 | 10.307% | $192.232 | $192.23 | $192.25 | $192.20 |
| Purchase #2 | $135.44 | 12.322% | $152.1289 | $152.13 | $152.15 | $152.10 |
| Purchase #3 | $210.45 | 8.137% | $227.5743 | $227.57 | $227.55 | $227.60 |
| Purchase #4 | $41.59 | 13.555% | $47.2275 | $47.23 | $47.25 | $47.20 |
| Purchase #5 | $6.71 | 13.333% | $7.6046 | $7.60 | $7.60 | $7.60 |
| Purchase #6 | $228.72 | 7.128% | $245.0232 | $245.02 | $245.00 | $245.00 |
| Purchase #7 | $124.37 | 10.643% | $137.6067 | $137.61 | $137.60 | $137.60 |
| 7 purchase totals = | $921.55 | $1,009.3972 | $1,009.39 | $1,009.40 | $1,009.30 | |