| 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 | $135.92 | 8.811% | $147.8959 | $147.90 | $147.90 | $147.90 |
| Purchase #2 | $53.71 | 5.723% | $56.7838 | $56.78 | $56.80 | $56.80 |
| Purchase #3 | $81.46 | 13.618% | $92.5532 | $92.55 | $92.55 | $92.60 |
| Purchase #4 | $183.27 | 5.428% | $193.2179 | $193.22 | $193.20 | $193.20 |
| Purchase #5 | $242.51 | 5.190% | $255.0963 | $255.10 | $255.10 | $255.10 |
| Purchase #6 | $8.43 | 13.563% | $9.5734 | $9.57 | $9.55 | $9.60 |
| Purchase #7 | $83.40 | 10.574% | $92.2187 | $92.22 | $92.20 | $92.20 |
| 7 purchase totals = | $788.70 | $847.3392 | $847.34 | $847.30 | $847.40 | |