| 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 | $137.48 | 3.370% | $142.1131 | $142.11 | $142.10 | $142.10 |
| Purchase #2 | $152.48 | 6.408% | $162.2509 | $162.25 | $162.25 | $162.30 |
| Purchase #3 | $7.98 | 8.225% | $8.6364 | $8.64 | $8.65 | $8.60 |
| Purchase #4 | $228.66 | 8.603% | $248.3316 | $248.33 | $248.35 | $248.30 |
| Purchase #5 | $183.83 | 6.347% | $195.4977 | $195.50 | $195.50 | $195.50 |
| Purchase #6 | $195.95 | 7.288% | $210.2308 | $210.23 | $210.25 | $210.20 |
| Purchase #7 | $82.91 | 5.624% | $87.5729 | $87.57 | $87.55 | $87.60 |
| 7 purchase totals = | $989.29 | $1,054.6334 | $1,054.63 | $1,054.65 | $1,054.60 | |